APA-referens (7:e uppl.)

PEPPER, S. C. (1945). The basis of criticism in the art. Harvard University.

Chicago-referens (17:e uppl.)

PEPPER, Stephen C. The Basis of Criticism in the Art. Cambridge: Harvard University, 1945.

MLA-referens (9:e uppl.)

PEPPER, Stephen C. The Basis of Criticism in the Art. Harvard University, 1945.