APA استشهاد

Macmillan, H. (1975). The Past Masters: Politics and Politicians, 1906-1939. Macmillan.

استشهاد بنمط شيكاغو

Macmillan, Harold. The Past Masters: Politics and Politicians, 1906-1939. London: Macmillan, 1975.

MLA استشهاد

Macmillan, Harold. The Past Masters: Politics and Politicians, 1906-1939. Macmillan, 1975.