APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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