APA

Romanoff A. L., Romanoff A., . (1972). The pathogenesis of the avian embrujo : an analysis of causes of malformationes and prenatal death. New York: John Wiley & Sons.

Chicago

Romanoff Alexis L, Romanoff Anastasia, . 1972. The pathogenesis of the avian embrujo : an analysis of causes of malformationes and prenatal death. New York: John Wiley & Sons.

Harvard

Romanoff A. L., Romanoff A., . (1972). The pathogenesis of the avian embrujo : an analysis of causes of malformationes and prenatal death. New York: John Wiley & Sons.

MLA

Romanoff Alexis L, Romanoff Anastasia, . The pathogenesis of the avian embrujo : an analysis of causes of malformationes and prenatal death. New York: John Wiley & Sons. 1972.