APA (7th ed.) Citation

Evans, C. (1989). Cometary phases. Seren.

Chicago Style (17th ed.) Citation

Evans, Christine. Cometary Phases. Bridgend: Seren, 1989.

MLA (9th ed.) Citation

Evans, Christine. Cometary Phases. Seren, 1989.

Warning: These citations may not always be 100% accurate.