Gaya APA

Adler, M, J., al, H, P, E. (1993). Great Books of The Western World : Natural Science (56) (56b (dari 60 jilid)). Chicago: Robert P. Gwinn.

Gaya MLA

Adler, Mortimer, J.., al, Henri, Poincare, Et. "Great Books of The Western World : Natural Science (56)". 56b (dari 60 jilid) Chicago: Robert P. Gwinn, 1993. Text.