Style de citation APA (7e éd.)

American Academy of Political and Social Science, Ferman, L. A., Henry, S., & Hoyman, M. (1987). The informal economy. Sage Publications, Inc.

Style de citation Chicago (17e éd.)

American Academy of Political and Social Science, Louis A. Ferman, Stuart Henry, et Michele Hoyman. The Informal Economy. Newbury Park, CA: Sage Publications, Inc, 1987.

Style de citation MLA (9e éd.)

American Academy of Political and Social Science, et al. The Informal Economy. Sage Publications, Inc, 1987.