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

APA Citation Edition Citation

Jansma, M. J. (1990). Diatoms from a neolithic excavation on the former island of Schokland, Ijselmeerpolders, The Netherlands.

Chicago Citation Edition Citation

Jansma, M. J. Diatoms from a Neolithic Excavation on the Former Island of Schokland, Ijselmeerpolders, The Netherlands. 1990.

MLA Citation Edition Citation

Jansma, M. J. Diatoms from a Neolithic Excavation on the Former Island of Schokland, Ijselmeerpolders, The Netherlands. 1990.