Pennington, J. A., & Nichols Church, H. (1985). Bowes and Church's Food Values of Portions Commonly Used (14ª edición.). J. B. Lippincott Company.
Citazione stile Chigago Style (17a edizione)Pennington, Jean A.T, e Helen Nichols Church. Bowes and Church's Food Values of Portions Commonly Used. 14ª edición. Philadelphia, Pennsylvania: J. B. Lippincott Company, 1985.
Citatione MLA (9a ed.)Pennington, Jean A.T, e Helen Nichols Church. Bowes and Church's Food Values of Portions Commonly Used. 14ª edición. J. B. Lippincott Company, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.