Παραπομπή APA

Lyons, J. L. (1975). Lyons Encyclopedia of Values. Van Nostrand Reinhold Company.

Παραπομπή Chicago Style

Lyons, Jerry L. Lyons Encyclopedia of Values. New York: Van Nostrand Reinhold Company, 1975.

Παραπομπή MLA

Lyons, Jerry L. Lyons Encyclopedia of Values. Van Nostrand Reinhold Company, 1975.