Planet, L. (2011). 48 hours in san francisco: Chapter from usa's best trips, a travel guide (1.).
Cita Chicago Style (17a ed.)Planet, Lonely. 48 Hours in San Francisco: Chapter from Usa's Best Trips, a Travel Guide. 1. 2011.
Cita MLA (8a ed.)Planet, Lonely. 48 Hours in San Francisco: Chapter from Usa's Best Trips, a Travel Guide. 1. 2011.
Precaución: Estas citas no son 100% exactas.