APA-Zitierstil (7. Ausg.)

David James Press. (1986). Map & guide to Puerto Rico & the U.S. Virgin Islands (1987 Edition.). David James Press.

Chicago-Zitierstil (17. Ausg.)

David James Press. Map & Guide to Puerto Rico & the U.S. Virgin Islands. 1987 Edition. New York: David James Press, 1986.

MLA-Zitierstil (8. Ausg.)

David James Press. Map & Guide to Puerto Rico & the U.S. Virgin Islands. 1987 Edition. David James Press, 1986.