Παραπομπή APA

Coleen, J., Heinrichs, A. J., Kehoe, S., & Elizondo Salazar, J. A. (2007). Weaning calves earlier saves money.

Παραπομπή Chicago Style

Coleen, Jones, Arlyn Jud Heinrichs, Sylvia Kehoe, και Jorge Alberto Elizondo Salazar. Weaning Calves Earlier Saves Money. 2007.

Παραπομπή MLA

Coleen, Jones, Arlyn Jud Heinrichs, Sylvia Kehoe, και Jorge Alberto Elizondo Salazar. Weaning Calves Earlier Saves Money. 2007.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.