APA (7th ed.) Citation

Pope, J., & Orr, R. (1978). A closer look at jungles. Gloucester Press.

Chicago Style (17th ed.) Citation

Pope, Joyce, and Richard Orr. A Closer Look at Jungles. New York: Gloucester Press, 1978.

MLA (9th ed.) Citation

Pope, Joyce, and Richard Orr. A Closer Look at Jungles. Gloucester Press, 1978.