APA (7th ed.) Citation
CNATTINGIUS, S., & THORSLUND, M. (1991). SMOKING BEHAVIOUR AMONG PREGNANT WOMEN PRIOR TO ANTENATAL CARE REGISTRATION.
Chicago Style (17th ed.) Citation
CNATTINGIUS, S., and M. THORSLUND. SMOKING BEHAVIOUR AMONG PREGNANT WOMEN PRIOR TO ANTENATAL CARE REGISTRATION. 1991.
MLA (9th ed.) Citation
CNATTINGIUS, S., and M. THORSLUND. SMOKING BEHAVIOUR AMONG PREGNANT WOMEN PRIOR TO ANTENATAL CARE REGISTRATION. 1991.
Warning: These citations may not always be 100% accurate.