APA (7th ed.) Citation

Shafer, R. J. (1980). A guide to historical method (Third edition.). Dorsey Press.

Chicago Style (17th ed.) Citation

Shafer, Robert Jones. A Guide to Historical Method. Third edition. Homewood, Illinois: Dorsey Press, 1980.

MLA (9th ed.) Citation

Shafer, Robert Jones. A Guide to Historical Method. Third edition. Dorsey Press, 1980.