APA (7th ed.) Citation

Perkins, R. F. (1996). Talking to angels: A life spent in high latitudes. Beacon Press.

Chicago Style (17th ed.) Citation

Perkins, Robert F. Talking to Angels: A Life Spent in High Latitudes. Boston: Beacon Press, 1996.

MLA (9th ed.) Citation

Perkins, Robert F. Talking to Angels: A Life Spent in High Latitudes. Beacon Press, 1996.