Hanson, E. D. (1964). Animal diversity (2nd ed.). Prentice-Hall.
Chicago Style aipamenaHanson, Earl D. Animal Diversity. 2nd ed. New Jersey: Prentice-Hall, 1964.
MLA aipamenaHanson, Earl D. Animal Diversity. 2nd ed. Prentice-Hall, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.