APA (7th ed.) Citation

Birkeland, P. W. (1984). Soils and geomorphology. Oxford University.

Chicago Style (17th ed.) Citation

Birkeland, Peter W. Soils and Geomorphology. Oxford University, 1984.

MLA (8th ed.) Citation

Birkeland, Peter W. Soils and Geomorphology. Oxford University, 1984.

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