APA استشهاد

Ludwig, R. M. E., & Nault, C. A. E. (1986). Annals of American literature 1602-1983.

استشهاد بنمط شيكاغو

Ludwig, Richard M; Ed, و Clifford A; Ed Nault. Annals of American Literature 1602-1983. NY, OUP, 1986.

MLA استشهاد

Ludwig, Richard M; Ed, و Clifford A; Ed Nault. Annals of American Literature 1602-1983. 1986.