Cita APA

Redshaw, M., & Heikkilä, K. (2011). Ethnic differences in women's worries about labour and birth.

Citación estilo Chicago

Redshaw, M., and K. Heikkilä. Ethnic Differences in Women's Worries About Labour and Birth. 2011.

Cita MLA

Redshaw, M., and K. Heikkilä. Ethnic Differences in Women's Worries About Labour and Birth. 2011.

Warning: These citations may not always be 100% accurate.