APA (7th ed.) Citation

Brewer, J. M., & Landy, E. (1949). Occupations today (New ed.). Ginn.

Chicago Style (17th ed.) Citation

Brewer, John M., and Edward Landy. Occupations Today. New ed. Boston: Ginn, 1949.

MLA (9th ed.) Citation

Brewer, John M., and Edward Landy. Occupations Today. New ed. Ginn, 1949.