APA (7th ed.) Citation

Buckman, S. S. (1972). Type Ammonites (2d ed.). J. Cramer ; Stechert-Hafner Service Agency.

Chicago Style (17th ed.) Citation

Buckman, S. S. Type Ammonites. 2d ed. Lehre [Ger.] : New York: J. Cramer ; Stechert-Hafner Service Agency, 1972.

MLA (9th ed.) Citation

Buckman, S. S. Type Ammonites. 2d ed. J. Cramer ; Stechert-Hafner Service Agency, 1972.