Cita APA (7th ed.)
American Chemical Society & Howe, H. E. (1929). Industrial and engineering Chemistry. Mack.
Cita Chicago (17th ed.)
American Chemical Society i Harrison Estell Howe. Industrial and Engineering Chemistry. Easton, Pa: Mack, 1929.
Cita MLA (9th ed.)
American Chemical Society i Harrison Estell Howe. Industrial and Engineering Chemistry. Mack, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.