Addyman, F. T., & Coleman, J. B. (1919). Practical agricultural chemistry for elementary students (Nueva impresión.). Longmans, Green and co. (Spottiswoode, Ballantyne & Co.).
Citazione stile Chigago Style (17a edizione)Addyman, Frank T., e J. Bernard Coleman. Practical Agricultural Chemistry for Elementary Students. Nueva impresión. Londres,Gran Bretaña: Longmans, Green and co. (Spottiswoode, Ballantyne & Co.), 1919.
Citatione MLA (9a ed.)Addyman, Frank T., e J. Bernard Coleman. Practical Agricultural Chemistry for Elementary Students. Nueva impresión. Longmans, Green and co. (Spottiswoode, Ballantyne & Co.), 1919.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.