APA (7th ed.) Citation

Peffer, R. (2002). Puerto Rico (2. ed.). Lonely Planet.

Chicago Style (17th ed.) Citation

Peffer, Randall. Puerto Rico. 2. ed. Melbourne [u.a.]: Lonely Planet, 2002.

MLA (9th ed.) Citation

Peffer, Randall. Puerto Rico. 2. ed. Lonely Planet, 2002.