APA (7th ed.) Citation

Donaldson, S., Siegel, S., & Donaldson, G. (2011). CTOs at work. Apress.

Chicago Style (17th ed.) Citation

Donaldson, Scott, Stanley Siegel, and Gary Donaldson. CTOs at Work. [New York]: Apress, 2011.

MLA (8th ed.) Citation

Donaldson, Scott, et al. CTOs at Work. Apress, 2011.

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