Cita APA

Simon, H. (1962). The study of birds made simple. Doubleday.

Citación estilo Chicago

Simon, Hilda. The Study of Birds Made Simple. Garden City, N. Y: Doubleday, 1962.

Cita MLA

Simon, Hilda. The Study of Birds Made Simple. Doubleday, 1962.

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