Lua APA (7ú heag.)

Eibl-Eibesfeldt, I. (1975). Ethology, the biology of behavior (2nd ed.). Holt.

Lua i Stíl Chicago (17ú heag.)

Eibl-Eibesfeldt, Irenaus. Ethology, the Biology of Behavior. 2nd ed. New York: Holt, 1975.

Lua MLA (9ú heag.)

Eibl-Eibesfeldt, Irenaus. Ethology, the Biology of Behavior. 2nd ed. Holt, 1975.

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