National Committee on Agricultural Services (Canada), Agricultural Institute of Canada, & Canadian Society of Technical Agriculturists. Scientific agriculture. National Committee on Agricultural Services [etc.].
Cytowanie według stylu Chicago (wyd. 17)National Committee on Agricultural Services (Canada), Agricultural Institute of Canada, i Canadian Society of Technical Agriculturists. Scientific Agriculture. Ottawa [etc.]: National Committee on Agricultural Services [etc.].
Cytowanie według stylu MLA (wyd. 8)National Committee on Agricultural Services (Canada), et al. Scientific Agriculture. National Committee on Agricultural Services [etc.].
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..