APA (7th ed.) Citation

Johnson, T. M., & Wittmann, T. T. (1988). Collecting the edged weapons of Imperial Germany. T.M. Johnson : T.T. Wittmann.

Chicago Style (17th ed.) Citation

Johnson, Thomas M., and Thomas T. Wittmann. Collecting the Edged Weapons of Imperial Germany. Columbia, S.C.: T.M. Johnson : T.T. Wittmann, 1988.

MLA (9th ed.) Citation

Johnson, Thomas M., and Thomas T. Wittmann. Collecting the Edged Weapons of Imperial Germany. T.M. Johnson : T.T. Wittmann, 1988.