APA

Freeman W. G., Chandler S. E., . (1907). The world's commercial products :a descriptive account of the economic plants the world and of therir commercial uses. Londres: Sir I. Pitman and Sons, Limited.

Chicago

Freeman William George, Chandler Stafford Edwin, . 1907. The world's commercial products :a descriptive account of the economic plants the world and of therir commercial uses. Londres: Sir I. Pitman and Sons, Limited.

Harvard

Freeman W. G., Chandler S. E., . (1907). The world's commercial products :a descriptive account of the economic plants the world and of therir commercial uses. Londres: Sir I. Pitman and Sons, Limited.

MLA

Freeman William George, Chandler Stafford Edwin, . The world's commercial products :a descriptive account of the economic plants the world and of therir commercial uses. Londres: Sir I. Pitman and Sons, Limited. 1907.