Adams, C. F. (1992). Stamp collecting: The complete, easy guide to the world's most popular hobby. Dell.
Citazione stile Chigago Style (17a edizione)Adams, Charles F. Stamp Collecting: The Complete, Easy Guide to the World's Most Popular Hobby. New York: Dell, 1992.
Citatione MLA (9a ed.)Adams, Charles F. Stamp Collecting: The Complete, Easy Guide to the World's Most Popular Hobby. Dell, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.