Cita APA

Leck, I., & Rogers, S. C. (1967). Changes in the Incidence of Anencephalus.

Chicago Style Citation

Leck, Ian, i S. C. Rogers. Changes in the Incidence of Anencephalus. 1967.

Cita MLA

Leck, Ian, i S. C. Rogers. Changes in the Incidence of Anencephalus. 1967.

Atenció: Aquestes cites poden no estar 100% correctes.