Cita APA (7th ed.)

Andrews, W. A. (1974). A Guide to the study of terrestrial ecology. Prentice Hall.

Cita Chicago (17th ed.)

Andrews, William A. A Guide to the Study of Terrestrial Ecology. Englewood Cliffs, N.J.: Prentice Hall, 1974.

Cita MLA (8th ed.)

Andrews, William A. A Guide to the Study of Terrestrial Ecology. Prentice Hall, 1974.