Citazione Stile APA (7a Edizione)

Bogue, D. J., & Hartmann, D. J. (1987). The ecology of race and class in metropolitan in America: 1980. Communication Laboratory.

Citazione stile Chigago Style (17a edizione)

Bogue, Donald J., e David J. Hartmann. The Ecology of Race and Class in Metropolitan in America: 1980. Chicago: Communication Laboratory, 1987.

Citatione MLA (9a ed.)

Bogue, Donald J., e David J. Hartmann. The Ecology of Race and Class in Metropolitan in America: 1980. Communication Laboratory, 1987.