APA Citation

LEVY, & O'Byrne. (1994). A guide to skywatching. San Francisco: Fog City Press.

Chicago Style Citation

LEVY, and O'Byrne. A Guide to Skywatching. San Francisco: Fog City Press, 1994.

MLA Citation

LEVY, and O'Byrne. A Guide to Skywatching. San Francisco: Fog City Press, 1994.

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