APA aipamena

Erickson, J. (1988). Volcanoes and earthquakes. TAB Books.

Chicago Style aipamena

Erickson, Jon. Volcanoes and Earthquakes. Blue Ridge Summit, PA: TAB Books, 1988.

MLA aipamena

Erickson, Jon. Volcanoes and Earthquakes. TAB Books, 1988.