APA ציטוט

Kohnstamm, O. S. (1962). Vomiting of Pregnancy and Drugs.

Citação norma Chicago

Kohnstamm, O. S. Vomiting of Pregnancy and Drugs. 1962.

ציטוט MLA

Kohnstamm, O. S. Vomiting of Pregnancy and Drugs. 1962.