Gaya APA

E.O, W., Detlev, B. (1977). McGraw-Hill Encyclopedia of Science and Technology 13 (13th). New York: McGraw-Hill Book Company, INC.

Gaya MLA

E.O, Wilson., Detlev, Bronk. "McGraw-Hill Encyclopedia of Science and Technology 13". 13th New York: McGraw-Hill Book Company, INC, 1977. Teks.