American defense policy

MLA

Smith, Mark E., and Claude J Johns. American Defense Policy. 2d ed. Baltimore: Johns Hopkins Press, 1968.

APA

Smith, M. E., & Johns, C. J. (1968). American defense policy. 2d ed. Baltimore: Johns Hopkins Press.

Chicago

Smith, Mark E., and Claude J. Johns. American Defense Policy. 2d ed. Baltimore: Johns Hopkins Press, 1968.