Cita APA (7th ed.)
KENEN, R., & ET AL. (1998). PREGNANCY AT WORK. HEALTH AND SAFETY FOR THE WORKING WOMAN. PLUTO PRESS.
Cita Chicago (17th ed.)
KENEN, R.H, i ET AL. PREGNANCY AT WORK. HEALTH AND SAFETY FOR THE WORKING WOMAN. Londres: PLUTO PRESS, 1998.
Cita MLA (9th ed.)
KENEN, R.H, i ET AL. PREGNANCY AT WORK. HEALTH AND SAFETY FOR THE WORKING WOMAN. PLUTO PRESS, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.