Porter, D. (1989). Frommer's Spain and Morocco on 40 dollar a day plus the Canary Islands, 1989-1990. Prentice-Hall.
Chicago Style (17th ed.) CitationPorter, Darwin. Frommer's Spain and Morocco on 40 Dollar a Day Plus the Canary Islands, 1989-1990. New York: Prentice-Hall, 1989.
MLA (9th ed.) CitationPorter, Darwin. Frommer's Spain and Morocco on 40 Dollar a Day Plus the Canary Islands, 1989-1990. Prentice-Hall, 1989.
Warning: These citations may not always be 100% accurate.