Cita APA (7a ed.)

Hogan-Warburg, A. J. (1966). Social behavior of the ruff, Philomachus pugnax (L.). Brill.

Cita Chicago Style (17a ed.)

Hogan-Warburg, Alida Johanna. Social Behavior of the Ruff, Philomachus Pugnax (L.). Leiden: Brill, 1966.

Cita MLA (8a ed.)

Hogan-Warburg, Alida Johanna. Social Behavior of the Ruff, Philomachus Pugnax (L.). Brill, 1966.