Cita APA (7a ed.)

Palen, J. J. (1981). City scenes: Problems and prospects (2nd ed.). Little, Brown.

Cita Chicago Style (17a ed.)

Palen, J. John. City Scenes: Problems and Prospects. 2nd ed. Boston [u.a.]: Little, Brown, 1981.

Cita MLA (9a ed.)

Palen, J. John. City Scenes: Problems and Prospects. 2nd ed. Little, Brown, 1981.