APA (7th ed.) Citation

Seargent, D. A. J. (1982). Comets, vagabonds of space. Doubleday.

Chicago Style (17th ed.) Citation

Seargent, David A. J. Comets, Vagabonds of Space. Garden City, N.Y.: Doubleday, 1982.

MLA (9th ed.) Citation

Seargent, David A. J. Comets, Vagabonds of Space. Doubleday, 1982.