APA (7th ed.) Citation

Le Breton, P. P., & Henning, D. A. (1961). Planning theory. Prentice-Hall.

Chicago Style (17th ed.) Citation

Le Breton, Preston P., and Dale Ansgar Henning. Planning Theory. Englewood Cliffs N. J: Prentice-Hall, 1961.

MLA (9th ed.) Citation

Le Breton, Preston P., and Dale Ansgar Henning. Planning Theory. Prentice-Hall, 1961.

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