APA-Zitierstil (7. Ausg.)

Navarra, J. G. (1973). Our physical environment: The physical science. Harper & Row.

Chicago-Zitierstil (17. Ausg.)

Navarra, John Gabriel. Our Physical Environment: The Physical Science. New York: Harper & Row, 1973.

MLA-Zitierstil (9. Ausg.)

Navarra, John Gabriel. Our Physical Environment: The Physical Science. Harper & Row, 1973.