APA (7th ed.) Citation

Irwin, P. H. (1969). Business planning - key to profit growth. Toronto, Ryeson Press.

Chicago Style (17th ed.) Citation

Irwin, Patrick Hamilton. Business Planning - Key to Profit Growth. Hamilton, Society of Industrial Accountant of Canada: Toronto, Ryeson Press, 1969.

MLA (9th ed.) Citation

Irwin, Patrick Hamilton. Business Planning - Key to Profit Growth. Toronto, Ryeson Press, 1969.