APA (7th ed.) Citation

North, A., Tarrant, M., & Hargreaves, D. (2010). The effects of music on helping behavior: A field study. Sage Publications, Inc.

Chicago Style (17th ed.) Citation

North, Adrian, M. Tarrant, and David Hargreaves. The Effects of Music on Helping Behavior: A Field Study. Sage Publications, Inc, 2010.

MLA (9th ed.) Citation

North, Adrian, et al. The Effects of Music on Helping Behavior: A Field Study. Sage Publications, Inc, 2010.