APA

Rand A., . (1973). Abby Rand's guide to Puerto Rico and the U.S. Virgin Islands. New York: Scribner.

Chicago

Rand Abby, . 1973. Abby Rand's guide to Puerto Rico and the U.S. Virgin Islands. New York: Scribner.

Harvard

Rand A., . (1973). Abby Rand's guide to Puerto Rico and the U.S. Virgin Islands. New York: Scribner.

MLA

Rand Abby, . Abby Rand's guide to Puerto Rico and the U.S. Virgin Islands. New York: Scribner. 1973.