Παραπομπή APA

Romanoff, A. L. (1967). Biochemistry of the avian embryo: A quantitative analysis of prenatal development.

Παραπομπή Chicago Style

Romanoff, Alexis L. Biochemistry of the Avian Embryo: A Quantitative Analysis of Prenatal Development. John Wiley & Sons Inc., New York, 1967.

Παραπομπή MLA

Romanoff, Alexis L. Biochemistry of the Avian Embryo: A Quantitative Analysis of Prenatal Development. 1967.