APA (7th ed.) Citation

Runyan, T. J., & Copes, J. M. (1994). To die gallantly: The battle of the Atlantic. Westview Press.

Chicago Style (17th ed.) Citation

Runyan, Timothy J., and Jan M. Copes. To Die Gallantly: The Battle of the Atlantic. Boulder: Westview Press, 1994.

MLA (9th ed.) Citation

Runyan, Timothy J., and Jan M. Copes. To Die Gallantly: The Battle of the Atlantic. Westview Press, 1994.