APA (7th ed.) Citation

Howard, W. A. (1968). The concept of an optimum size city: A selected bibliography. Council of Planning Librarians.

Chicago Style (17th ed.) Citation

Howard, William A. The Concept of an Optimum Size City: A Selected Bibliography. Monticello, Illinois: Council of Planning Librarians, 1968.

MLA (9th ed.) Citation

Howard, William A. The Concept of an Optimum Size City: A Selected Bibliography. Council of Planning Librarians, 1968.

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