APA (7th ed.) Citation

Levick, M., & Young, S. (1998). Beautiful spas and hot springs of California. Chronicle Books.

Chicago Style (17th ed.) Citation

Levick, Melba, and Stanley Young. Beautiful Spas and Hot Springs of California. San Francisco: Chronicle Books, 1998.

MLA (9th ed.) Citation

Levick, Melba, and Stanley Young. Beautiful Spas and Hot Springs of California. Chronicle Books, 1998.