Style de citation APA (7e éd.)

SMITH, P. E. (1968). Ethan frome notes .-- Ed. New. Cliff's notes.

Style de citation Chicago (17e éd.)

SMITH, Philip E. Ethan Frome Notes .-- Ed. New. Nebraska: Cliff's notes, 1968.

Style de citation MLA (9e éd.)

SMITH, Philip E. Ethan Frome Notes .-- Ed. New. Cliff's notes, 1968.