APA (7th ed.) Citation

Whiteling, V., & Silberman, M. L. (1992). Twenty active training programs. Pfeiffer.

Chicago Style (17th ed.) Citation

Whiteling, Vicky, and Melvin L. Silberman. Twenty Active Training Programs. Johannesburg: Pfeiffer, 1992.

MLA (9th ed.) Citation

Whiteling, Vicky, and Melvin L. Silberman. Twenty Active Training Programs. Pfeiffer, 1992.