APA (7th ed.) Citation

Sharman, C., Cross, W., & Vennis, D. (2006). Observing children: A practical guide (3rd ed.). Continuum.

Chicago Style (17th ed.) Citation

Sharman, Carole, Wendy Cross, and Diana Vennis. Observing Children: A Practical Guide. 3rd ed. London [etc.]: Continuum, 2006.

MLA (9th ed.) Citation

Sharman, Carole, et al. Observing Children: A Practical Guide. 3rd ed. Continuum, 2006.