APA
Adamchik V., Adams J., Bocharov A., Boyland P., Chandra A., He Y., Keiper J. B., Marichev O. I., Martin E., Novak J., Petkovšek M., Skiena S. S., Vardi I., Wenzlow A., Wickham-Jones T., Withoff D. & Wolfram Research American software company. (1993). Guide to standard mathematica. Champaign, United States: Wolfram Research.
Chicago
Adamchik Victor, Adams Jeff, Bocharov Alexei, Boyland Philip, Chandra Arum, He Yu, Keiper Jerry B, Marichev Oleg Igorevich, Martin Emily, Novak John, Petkovšek Marko, Skiena Steven S, Vardi Ilan, Wenzlow Audra, Wickham-Jones Tom, Withoff David and Wolfram Research American software company. 1993. Guide to standard mathematica. Champaign, United States: Wolfram Research.
Harvard
Adamchik V., Adams J., Bocharov A., Boyland P., Chandra A., He Y., Keiper J. B., Marichev O. I., Martin E., Novak J., Petkovšek M., Skiena S. S., Vardi I., Wenzlow A., Wickham-Jones T., Withoff D. and Wolfram Research American software company. (1993). Guide to standard mathematica. Champaign, United States: Wolfram Research.
MLA
Adamchik Victor, Adams Jeff, Bocharov Alexei, Boyland Philip, Chandra Arum, He Yu, Keiper Jerry B, Marichev Oleg Igorevich, Martin Emily, Novak John, Petkovšek Marko, Skiena Steven S, Vardi Ilan, Wenzlow Audra, Wickham-Jones Tom, Withoff David and Wolfram Research American software company. Guide to standard mathematica. Champaign, United States: Wolfram Research. 1993.