APA (7th ed.) Citation

Berenson, C., & Ruhnke, H. O. (1974). Job descriptions: How to write and use them (1974 ed.). Personnel Journal.

Chicago Style (17th ed.) Citation

Berenson, Conrad, and Henry O. Ruhnke. Job Descriptions: How to Write and Use Them. 1974 ed. Santa Monica, Calif.: Personnel Journal, 1974.

MLA (8th ed.) Citation

Berenson, Conrad, and Henry O. Ruhnke. Job Descriptions: How to Write and Use Them. 1974 ed. Personnel Journal, 1974.