APA引文

Head, R. G., & Rokke, E. J. (1973). American Defence Policy. Johns Hokins university press.

Chicago Edition Citation

Head, Richard G., and Ervin J. Rokke. American Defence Policy. Baltimore: Johns Hokins university press, 1973.

MLA引文

Head, Richard G., and Ervin J. Rokke. American Defence Policy. Johns Hokins university press, 1973.