APA

Perry D., . (1986). Life above the jungle floor. New York: Simon and Schuster.

Chicago

Perry Donald, . 1986. Life above the jungle floor. New York: Simon and Schuster.

Harvard

Perry D., . (1986). Life above the jungle floor. New York: Simon and Schuster.

MLA

Perry Donald, . Life above the jungle floor. New York: Simon and Schuster. 1986.