APA
Keilhau W. C., George Allen & Unwin, . (1951). Principles of private and public planning: a study in economic sociology. London: George Allen and Unwin.
Chicago
Keilhau Wilhelm Christian, George Allen & Unwin, . 1951. Principles of private and public planning: a study in economic sociology. London: George Allen and Unwin.
Harvard
Keilhau W. C., George Allen & Unwin, . (1951). Principles of private and public planning: a study in economic sociology. London: George Allen and Unwin.
MLA
Keilhau Wilhelm Christian, George Allen & Unwin, . Principles of private and public planning: a study in economic sociology. London: George Allen and Unwin. 1951.