APA (7th ed.) Citation

Tremayne, P. (1987). Zombie! (1st St. Martin's Press mass market ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Tremayne, Peter. Zombie! 1st St. Martin's Press mass market ed. New York: [publisher not identified], 1987.

MLA (9th ed.) Citation

Tremayne, Peter. Zombie! 1st St. Martin's Press mass market ed. [publisher not identified], 1987.