APA (7th ed.) Citation

Knowles, Holton, & Swanson. (2005). The adult learner: The definitive classic in adult education and human resourceb development (6th ed.). Elsevier.

Chicago Style (17th ed.) Citation

Knowles, Holton, and Swanson. The Adult Learner: The Definitive Classic in Adult Education and Human Resourceb Development. 6th ed. Amsterdam Boston: Elsevier, 2005.

MLA (9th ed.) Citation

Knowles, et al. The Adult Learner: The Definitive Classic in Adult Education and Human Resourceb Development. 6th ed. Elsevier, 2005.

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