APA (7th ed.) Citation

Olsen, P. D. (1991). Aspects of the evolutionary ecology of reproduction of raptors.

Chicago Style (17th ed.) Citation

Olsen, Penny D. Aspects of the Evolutionary Ecology of Reproduction of Raptors. 1991.

MLA (8th ed.) Citation

Olsen, Penny D. Aspects of the Evolutionary Ecology of Reproduction of Raptors. 1991.

Warning: These citations may not always be 100% accurate.