Cita APA

Lockley, R. M. n. 1., & Lockley, R. M. n. 1. (1962). Puffins. [Garden City, New York]: Doubleday.

Citación estilo Chicago

Lockley, Ronald Mathias n. 1903, y Ronald Mathias n. 1903 Lockley. Puffins. [Garden City, New York]: Doubleday, 1962.

Cita MLA

Lockley, Ronald Mathias n. 1903, y Ronald Mathias n. 1903 Lockley. Puffins. [Garden City, New York]: Doubleday, 1962.