Cita APA (7th ed.)
WAGNER, M. (1989). DRUGS IN PREGNANCY AND BIRTH. SOME CONCERNS.
Cita Chicago (17th ed.)
WAGNER, M.G. DRUGS IN PREGNANCY AND BIRTH. SOME CONCERNS. 1989.
Cita MLA (9th ed.)
WAGNER, M.G. DRUGS IN PREGNANCY AND BIRTH. SOME CONCERNS. 1989.
Atenció: Aquestes cites poden no estar 100% correctes.