Encyclopedia of caves

MLA

White, William B, et al. Encyclopedia of Caves. Academic Press, 2012.

APA

White, W. B, Culver, D. C, White, W. Blaine, & David C. Culver, D. C. Culver. (2012). Encyclopedia of caves. Academic Press.

Chicago

White, William B., David C Culver, William Blaine White, and David C. Culver. Encyclopedia of Caves. : Academic Press, 2012.