National Committee on Agricultural Services (Canada), Agricultural Institute of Canada, & Canadian Society of Technical Agriculturists. Scientific agriculture. National Committee on Agricultural Services [etc.].
Chicago-Zitierstil (17. Ausg.)National Committee on Agricultural Services (Canada), Agricultural Institute of Canada, und Canadian Society of Technical Agriculturists. Scientific Agriculture. Ottawa [etc.]: National Committee on Agricultural Services [etc.].
MLA-Zitierstil (8. Ausg.)National Committee on Agricultural Services (Canada), et al. Scientific Agriculture. National Committee on Agricultural Services [etc.].
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.