APA (7th ed.) Citation

Dean, D. R. (1993). The San Francisco earthquake of 1906.

Chicago Style (17th ed.) Citation

Dean, Dennis R. The San Francisco Earthquake of 1906. 1993.

MLA (9th ed.) Citation

Dean, Dennis R. The San Francisco Earthquake of 1906. 1993.

Warning: These citations may not always be 100% accurate.