Cita APA (7th ed.)

Hart, J. D. (1965). The Oxford companion to American literature. 0.U. Pr..

Cita Chicago (17th ed.)

Hart, James D. The Oxford Companion to American Literature. New York: 0.U. Pr., 1965.

Cita MLA (9th ed.)

Hart, James D. The Oxford Companion to American Literature. 0.U. Pr., 1965.