APA (7th ed.) Citation

Lawrence, A., Lewis, L., Hofmeyr, G., Dowswell, T., & Styles, C. (2011). Maternal positions and mobility during first stage labour.

Chicago Style (17th ed.) Citation

Lawrence, A., Lucy Lewis, G. Hofmeyr, T. Dowswell, and C. Styles. Maternal Positions and Mobility During First Stage Labour. 2011.

MLA (9th ed.) Citation

Lawrence, A., et al. Maternal Positions and Mobility During First Stage Labour. 2011.