APA استشهاد

Rogers, W. P. (1973). United States Foreign Policy 1972. Dep. of states.

استشهاد بنمط شيكاغو

Rogers, William P. United States Foreign Policy 1972. Washington: Dep. of states, 1973.

MLA استشهاد

Rogers, William P. United States Foreign Policy 1972. Dep. of states, 1973.