APA-Zitierstil (7. Ausg.)

Kirkpatrick, J. D., & Kirkpatrick, W. K. (2016). Kirkpatrick's four levels of training evaluation. ATD Press.

Chicago-Zitierstil (17. Ausg.)

Kirkpatrick, James D., und Wendy Kayser Kirkpatrick. Kirkpatrick's Four Levels of Training Evaluation. Alexandria, VA: ATD Press, 2016.

MLA-Zitierstil (9. Ausg.)

Kirkpatrick, James D., und Wendy Kayser Kirkpatrick. Kirkpatrick's Four Levels of Training Evaluation. ATD Press, 2016.