APA (7th ed.) Citation

Diablo Publications, Inc. (1997). San Francisco: Focus on the Bay area. San Francisco Focus.

Chicago Style (17th ed.) Citation

Diablo Publications, Inc. San Francisco: Focus on the Bay Area. San Francisco, CA: San Francisco Focus, 1997.

MLA (9th ed.) Citation

Diablo Publications, Inc. San Francisco: Focus on the Bay Area. San Francisco Focus, 1997.