APA Citation

Woolfolk, A., & Usher, E. L. Educational psychology (Fifteenth edition.).

Chicago Style Citation

Woolfolk, Anita, and Ellen L. Usher. Educational Psychology. Fifteenth edition.

MLA Citation

Woolfolk, Anita, and Ellen L. Usher. Educational Psychology. Fifteenth edition.

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