APA (7th ed.) Citation

Field, R. M. (1933). The principles of historical geology from the regional point of view. Princeton university press.

Chicago Style (17th ed.) Citation

Field, Richard M. The Principles of Historical Geology from the Regional Point of View. Princeton: Princeton university press, 1933.

MLA (9th ed.) Citation

Field, Richard M. The Principles of Historical Geology from the Regional Point of View. Princeton university press, 1933.