APA (7th ed.) Citation

Rudorff, R. (1968). Monsters: Studies in ferocity. Spearman.

Chicago Style (17th ed.) Citation

Rudorff, Raymond. Monsters: Studies in Ferocity. London: Spearman, 1968.

MLA (8th ed.) Citation

Rudorff, Raymond. Monsters: Studies in Ferocity. Spearman, 1968.