APA استشهاد

Mazo, E. (1967). President Nixon;a political portrait. Lyall Book Depot.

استشهاد بنمط شيكاغو

Mazo, Earl. President Nixon;a Political Portrait. London: Lyall Book Depot, 1967.

MLA استشهاد

Mazo, Earl. President Nixon;a Political Portrait. Lyall Book Depot, 1967.