APA-Zitierstil (7. Ausg.)

(1990). Probabilities of large earthquakes in the San Francisco Bay Region, California. U.S. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Probabilities of Large Earthquakes in the San Francisco Bay Region, California. Washington, D.C: U.S. Gov. Print. Off, 1990.

MLA-Zitierstil (9. Ausg.)

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