Cita APA (7a ed.)

Yeoman, R. S. (1970). A catalog of modern world coins (9th rev. ed., profusely ill.). Western Pub. Co., Whitman Hobby Division.

Cita Chicago Style (17a ed.)

Yeoman, R. S. A Catalog of Modern World Coins. 9th rev. ed., profusely ill. Racine, Wis.: Western Pub. Co., Whitman Hobby Division, 1970.

Cita MLA (9a ed.)

Yeoman, R. S. A Catalog of Modern World Coins. 9th rev. ed., profusely ill. Western Pub. Co., Whitman Hobby Division, 1970.