Pemberton, S. G. (1991). Ichnological concepts and selected core studies: Trace fossil school. Trace Fossil School.
Chicago-Zitierstil (17. Ausg.)Pemberton, S. G. Ichnological Concepts and Selected Core Studies: Trace Fossil School. Edmonton, Alberta: Trace Fossil School, 1991.
MLA-Zitierstil (9. Ausg.)Pemberton, S. G. Ichnological Concepts and Selected Core Studies: Trace Fossil School. Trace Fossil School, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.