APA (7th ed.) Citation

Knott, L. L., & Knott, L. L. (1955). The PR in profit; a guide to successful public relations in Canada. McClelland & Stewart.

Chicago Style (17th ed.) Citation

Knott, Leonard L., and Leonard L. Knott. The PR in Profit; a Guide to Successful Public Relations in Canada. Toronto: McClelland & Stewart, 1955.

MLA (9th ed.) Citation

Knott, Leonard L., and Leonard L. Knott. The PR in Profit; a Guide to Successful Public Relations in Canada. McClelland & Stewart, 1955.