APA (7th ed.) Citation

Sime, S. H., & Holbrooke, J. (1975). Bogey beasts. Purple Mouth Press.

Chicago Style (17th ed.) Citation

Sime, Sidney Herbert, and Josef Holbrooke. Bogey Beasts. Newport News, Va.: Purple Mouth Press, 1975.

MLA (9th ed.) Citation

Sime, Sidney Herbert, and Josef Holbrooke. Bogey Beasts. Purple Mouth Press, 1975.