APA (7th ed.) Citation

Baer, M. F., & Roeber, E. C. (1958). Occupational information (2nd ed.). Science Res.

Chicago Style (17th ed.) Citation

Baer, Max Frank, and Edward C. Roeber. Occupational Information. 2nd ed. Chicago: Science Res, 1958.

MLA (9th ed.) Citation

Baer, Max Frank, and Edward C. Roeber. Occupational Information. 2nd ed. Science Res, 1958.