Cita APA (7th ed.)

Hultsman, J. T., Cottrell, R. L., & Hultsman, W. Z. (1998). Planning parks for people (2nd ed.). Venture Pub.

Cita Chicago (17th ed.)

Hultsman, John T., Richard L. Cottrell, i Wendy Zales Hultsman. Planning Parks for People. 2nd ed. State College, Pa: Venture Pub, 1998.

Cita MLA (9th ed.)

Hultsman, John T., et al. Planning Parks for People. 2nd ed. Venture Pub, 1998.