APA (7th ed.) Citation

(1990). Probabilities of large earthquakes in the San Francisco Bay region, California. US Gov. Print. Off.

Chicago Style (17th ed.) Citation

Probabilities of Large Earthquakes in the San Francisco Bay Region, California. Washington: US Gov. Print. Off, 1990.

MLA (9th ed.) Citation

Probabilities of Large Earthquakes in the San Francisco Bay Region, California. US Gov. Print. Off, 1990.

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