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

APA Citation Edition Citation

Washington, H. S. On igneous rocks from Smyrna and Pergamon. publisher not identified.

Chicago Citation Edition Citation

Washington, Henry S. On Igneous Rocks from Smyrna and Pergamon. [S.l.: publisher not identified.

MLA Citation Edition Citation

Washington, Henry S. On Igneous Rocks from Smyrna and Pergamon. publisher not identified.