APA-Zitierstil (7. Ausg.)

Ward, L. W. (1989). Tertiary stratigraphy and paleontology, Chesapeake Bay Region, Virginia and Maryland: Chesapeake Bay Region, Virginia and Maryland, July 15-July 17. American Geophysical Union.

Chicago-Zitierstil (17. Ausg.)

Ward, Lauck W. Tertiary Stratigraphy and Paleontology, Chesapeake Bay Region, Virginia and Maryland: Chesapeake Bay Region, Virginia and Maryland, July 15-July 17. Washington, D.C: American Geophysical Union, 1989.

MLA-Zitierstil (9. Ausg.)

Ward, Lauck W. Tertiary Stratigraphy and Paleontology, Chesapeake Bay Region, Virginia and Maryland: Chesapeake Bay Region, Virginia and Maryland, July 15-July 17. American Geophysical Union, 1989.