APA (7th ed.) Citation

Carmichael, J., Tansey, J., & Robinson, J. (2004). An integrated assessment modeling tool.

Chicago Style (17th ed.) Citation

Carmichael, J., J. Tansey, and J. Robinson. An Integrated Assessment Modeling Tool. 2004.

MLA (9th ed.) Citation

Carmichael, J., et al. An Integrated Assessment Modeling Tool. 2004.