Cita APA (7a ed.)

Gray, J. (1971). John Steinbeck - American Writers 94: University of Minnesota Pamphlets on American Writers. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Gray, James. John Steinbeck - American Writers 94: University of Minnesota Pamphlets on American Writers. Minneapolis: University of Minnesota Press, 1971.

Cita MLA (8a ed.)

Gray, James. John Steinbeck - American Writers 94: University of Minnesota Pamphlets on American Writers. University of Minnesota Press, 1971.