APA

Vaiá D., . (1980). Plantation tokens of Puerto Rico: reference listing of haciendas and tokens used (1800-1900). New York: Vantage Press.

Chicago

Vaiá Duilió, . 1980. Plantation tokens of Puerto Rico: reference listing of haciendas and tokens used (1800-1900). New York: Vantage Press.

Harvard

Vaiá D., . (1980). Plantation tokens of Puerto Rico: reference listing of haciendas and tokens used (1800-1900). New York: Vantage Press.

MLA

Vaiá Duilió, . Plantation tokens of Puerto Rico: reference listing of haciendas and tokens used (1800-1900). New York: Vantage Press. 1980.