APA (7e ed.) Bronvermelding

Beaver, H. L. e. (1959). American crtical essays, twentieth century. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Beaver, Harold Lowther ed. American Crtical Essays, Twentieth Century. London: Oxford University Press, 1959.

MLA (9e ed.) Bronvermelding

Beaver, Harold Lowther ed. American Crtical Essays, Twentieth Century. Oxford University Press, 1959.