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

APA Citation Edition Citation

Lauwerier, R. C. G. M., & Laarman, F. J. (2012). Hornless (polled) cattle in the Netherlands: A Roman-period phenomenon. Barkhuis ;, University of Groningen Library,.

Chicago Citation Edition Citation

Lauwerier, Roel C. G. M., und Frits J. Laarman. Hornless (polled) Cattle in the Netherlands: A Roman-period Phenomenon. Eelde: Barkhuis ;, University of Groningen Library,, 2012.

MLA Citation Edition Citation

Lauwerier, Roel C. G. M., und Frits J. Laarman. Hornless (polled) Cattle in the Netherlands: A Roman-period Phenomenon. Barkhuis ;, University of Groningen Library,, 2012.