APA (7th ed.) Citation

Matthews, F. (1921). Commercial commodities. Sir Isaac Pitman & Sons.

Chicago Style (17th ed.) Citation

Matthews, Frank. Commercial Commodities. London [etc.]: Sir Isaac Pitman & Sons, 1921.

MLA (9th ed.) Citation

Matthews, Frank. Commercial Commodities. Sir Isaac Pitman & Sons, 1921.

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