APA (7th ed.) Citation

Dalby, R. (1989). Chillers for Christmas. O'Mara.

Chicago Style (17th ed.) Citation

Dalby, Richard. Chillers for Christmas. [Place of publication not identified]: O'Mara, 1989.

MLA (9th ed.) Citation

Dalby, Richard. Chillers for Christmas. O'Mara, 1989.