APA

Gould M. M., Higgie L. W., . (1962). 1962 catalog of the money of Puerto Rico: an illustrated history and price list of the coins, tokens and paper money which were once issued for use in the Commonwealth that may someday become our 51st State. Racine, Wis: Whitman Publ. Co.

Chicago

Gould Maurice M, Higgie Lincoln W, . 1962. 1962 catalog of the money of Puerto Rico: an illustrated history and price list of the coins, tokens and paper money which were once issued for use in the Commonwealth that may someday become our 51st State. Racine, Wis: Whitman Publ. Co.

Harvard

Gould M. M., Higgie L. W., . (1962). 1962 catalog of the money of Puerto Rico: an illustrated history and price list of the coins, tokens and paper money which were once issued for use in the Commonwealth that may someday become our 51st State. Racine, Wis: Whitman Publ. Co.

MLA

Gould Maurice M, Higgie Lincoln W, . 1962 catalog of the money of Puerto Rico: an illustrated history and price list of the coins, tokens and paper money which were once issued for use in the Commonwealth that may someday become our 51st State. Racine, Wis: Whitman Publ. Co. 1962.