Cita APA (7th ed.)

Gaston, P. (1978). W.D. Snodgrass. Twayne.

Cita Chicago (17th ed.)

Gaston, Paul. W.D. Snodgrass. Boston: Twayne, 1978.

Cita MLA (9th ed.)

Gaston, Paul. W.D. Snodgrass. Twayne, 1978.