Παραπομπή APA

Foster, R. (1960). Six American novelists of the nineteenth century: An imtroduction.

Παραπομπή Chicago Style

Foster, Richard. Six American Novelists of the Nineteenth Century: An Imtroduction. Minneapolis, University of Minnesott a press, 1960.

Παραπομπή MLA

Foster, Richard. Six American Novelists of the Nineteenth Century: An Imtroduction. 1960.