Gaya APA

Keever, S, D. (1993). Ensiklopedia Sains 3 (jilid 3). London: Dorling Kidersley limited.

Gaya MLA

Keever, Susan, Dkk. "Ensiklopedia Sains 3". jilid 3 London: Dorling Kidersley limited, 1993. Text.