APA (7th ed.) Citation

Humphreys, N. K. (1985). The underground economy: An annotated bibliography. CompuBibs.

Chicago Style (17th ed.) Citation

Humphreys, Nancy K. The Underground Economy: An Annotated Bibliography. New York: CompuBibs, 1985.

MLA (9th ed.) Citation

Humphreys, Nancy K. The Underground Economy: An Annotated Bibliography. CompuBibs, 1985.

Warning: These citations may not always be 100% accurate.