Παραπομπή σε μορφή APA (7η εκδ.)

International City Manager's Association, Goodman, W. I., & Freund, E. C. (1968). Principles and practice of urban planning. International City Manager's Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International City Manager's Association, William I. Goodman, και Eric C. Freund. Principles and Practice of Urban Planning. Washington, D. C: International City Manager's Association, 1968.

Παραπομπή σε μορφή MLA (9th εκδ.)

International City Manager's Association, et al. Principles and Practice of Urban Planning. International City Manager's Association, 1968.