Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Jack, R. N., LaJoie, K. R., & Carmichael, I. S. "Finger-printing" of obsidian and pumice from the western United States. - o.O. - S. 107.

Chicago Citation Edition Citation

Jack, R. N., K. R. LaJoie, und I. S. Carmichael. "Finger-printing" of Obsidian and Pumice from the Western United States. - O.O. - S. 107.

MLA Citation Edition Citation

Jack, R. N., et al. "Finger-printing" of Obsidian and Pumice from the Western United States. - O.O. - S. 107.