APA (7e ed.) Bronvermelding

Pirie, N. W. (1971). Leaf protein: Its agronomy, preparation, quality and use. International Bioloigical Programme.

Chicago (17e ed.) Bronvermelding

Pirie, Norman W. Leaf Protein: Its Agronomy, Preparation, Quality and Use. London: International Bioloigical Programme, 1971.

MLA (9e ed.) Bronvermelding

Pirie, Norman W. Leaf Protein: Its Agronomy, Preparation, Quality and Use. International Bioloigical Programme, 1971.

Let op: Deze citaties zijn niet altijd 100% accuraat.