APA-Zitierstil (7. Ausg.)

Gould, D. P., & Gould, K. (1989). Directory of travel information sources for the Pacific Islands. Pilot Books.

Chicago-Zitierstil (17. Ausg.)

Gould, Donald P., und Katherine Gould. Directory of Travel Information Sources for the Pacific Islands. Babylon, NY: Pilot Books, 1989.

MLA-Zitierstil (9. Ausg.)

Gould, Donald P., und Katherine Gould. Directory of Travel Information Sources for the Pacific Islands. Pilot Books, 1989.