APA استشهاد

Penrose, S. B. L. 1. (1970). That they may have life: The story of the American University of Beirut, 1866-1941. Beirut: American University of Beirut.

استشهاد بنمط شيكاغو

Penrose, Stephen B. L. 1908-1954. That They May Have Life: The Story of the American University of Beirut, 1866-1941. Beirut: American University of Beirut, 1970.

MLA استشهاد

Penrose, Stephen B. L. 1908-1954. That They May Have Life: The Story of the American University of Beirut, 1866-1941. Beirut: American University of Beirut, 1970.