Cita APA (7th ed.)

Lenkert, E. (2001). Frommer's San Francisco 2002: By Erika Lenkert. Hungry Minds.

Cita Chicago (17th ed.)

Lenkert, Erika. Frommer's San Francisco 2002: By Erika Lenkert. New York: Hungry Minds, 2001.

Cita MLA (8th ed.)

Lenkert, Erika. Frommer's San Francisco 2002: By Erika Lenkert. Hungry Minds, 2001.