Style de citation APA

Fridthjof, J. (1962). Encouraging the use of protein - rich foods. Food andAgriculture Organization of the United Nat.

Style de citation Chicago

Fridthjof, John. Encouraging the Use of Protein - Rich Foods. Rome: Food andAgriculture Organization of the United Nat, 1962.

Style de citation MLA

Fridthjof, John. Encouraging the Use of Protein - Rich Foods. Food andAgriculture Organization of the United Nat, 1962.