Gaya APA

al, E, C, E. (2005). Prentice Hall Science Explorer: Human Biology and Health (Cet. 1). New Jersey: Pearson Prentice Hall.

Gaya MLA

al, Elizabeth, Coolidge-Stolz, Et. "Prentice Hall Science Explorer: Human Biology and Health". Cet. 1 New Jersey: Pearson Prentice Hall, 2005. Text.