APA-Zitierstil (7. Ausg.)

Bullard, F. M. (1976). Volcanoes of the earth (Rev. ed.). Univ. of Texas Press.

Chicago-Zitierstil (17. Ausg.)

Bullard, Fred Mason. Volcanoes of the Earth. Rev. ed. Austin: Univ. of Texas Press, 1976.

MLA-Zitierstil (9. Ausg.)

Bullard, Fred Mason. Volcanoes of the Earth. Rev. ed. Univ. of Texas Press, 1976.