Cita APA (7th ed.)

Spiller, R. E. (1955). The cycle of American Literature. MacMillan.

Cita Chicago (17th ed.)

Spiller, Robert E. The Cycle of American Literature. New York, Estados Unidos: MacMillan, 1955.

Cita MLA (9th ed.)

Spiller, Robert E. The Cycle of American Literature. MacMillan, 1955.