APA (7th ed.) Citation

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.) Citation

Porter, 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.) Citation

Porter, Darwin. Frommer's Spain and Morocco on 40 Dollar a Day Plus the Canary Islands, 1989-1990. Prentice-Hall, 1989.