APA (7th ed.) Citation

(1969). The american peoples encyclopedia: A modern reference work. Grolier.

Chicago Style (17th ed.) Citation

The American Peoples Encyclopedia: A Modern Reference Work. New York: Grolier, 1969.

MLA (9th ed.) Citation

The American Peoples Encyclopedia: A Modern Reference Work. Grolier, 1969.

Warning: These citations may not always be 100% accurate.