APA (7th ed.) Citation

Porter, R. (1983). The earth sciences: An annotated bibliography. Garland Pub..

Chicago Style (17th ed.) Citation

Porter, Roy. The Earth Sciences: An Annotated Bibliography. New York: Garland Pub., 1983.

MLA (8th ed.) Citation

Porter, Roy. The Earth Sciences: An Annotated Bibliography. Garland Pub., 1983.

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