APA (7th ed.) Citation

Pitfield, R. R. (1982). Mastering commerce. Macmillan.

Chicago Style (17th ed.) Citation

Pitfield, Ronald R. Mastering Commerce. London: Macmillan, 1982.

MLA (9th ed.) Citation

Pitfield, Ronald R. Mastering Commerce. Macmillan, 1982.

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