Cita APA

Allen, H. B., & Underwood, G. N. (1971). Reading in American Dialectory. New York: Appleton Century Crofts.

Citación estilo Chicago

Allen, Harold Byron, y Gary N. Underwood. Reading in American Dialectory. New York: Appleton Century Crofts, 1971.

Cita MLA

Allen, Harold Byron, y Gary N. Underwood. Reading in American Dialectory. New York: Appleton Century Crofts, 1971.