Cita APA

(1969). Catalog of books 1969. New York: Litton Educational Publishing.

Citación estilo Chicago

Catalog of Books 1969. New York: Litton Educational Publishing, 1969.

Cita MLA

Catalog of Books 1969. New York: Litton Educational Publishing, 1969.

Precaución: Estas citas no son 100% exactas.