Não informado. (2003). Domestic animal endocrinology. Butterworth Heinemann.
Chicago (17e ed.) BronvermeldingNão informado. Domestic Animal Endocrinology. Stoneham, Mass: Butterworth Heinemann, 2003.
MLA (8e ed.) BronvermeldingNão informado. Domestic Animal Endocrinology. Butterworth Heinemann, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.