APA (7th ed.) Citation

Oakley, K. (1970). A systematic approach to commercial and clerical training ([1st ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Oakley, K. A Systematic Approach to Commercial and Clerical Training. [1st ed. Oxford, New York]: Pergamon Press, 1970.

MLA (9th ed.) Citation

Oakley, K. A Systematic Approach to Commercial and Clerical Training. [1st ed. Pergamon Press, 1970.