Cita APA

Friedman, H. 1., Kiff, L. F., & Rothstein, S. I. (1977). A further contribution to knowledge of the host relations of the parasitic cowbirds. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Friedman, Herbert 1900-1987, Lloyd F. Kiff, y Stephen I. Rothstein. A Further Contribution to Knowledge of the Host Relations of the Parasitic Cowbirds. Washington: Smithsonian Institution Press, 1977.

Cita MLA

Friedman, Herbert 1900-1987, Lloyd F. Kiff, y Stephen I. Rothstein. A Further Contribution to Knowledge of the Host Relations of the Parasitic Cowbirds. Washington: Smithsonian Institution Press, 1977.