Wiessmann, H. (1926). Agrikulturchemisches Praktikum. Quantitative Analyse.
Cita Chicago (17th ed.)Wiessmann, Hans. Agrikulturchemisches Praktikum. Quantitative Analyse. 1926.
Cita MLA (9th ed.)Wiessmann, Hans. Agrikulturchemisches Praktikum. Quantitative Analyse. 1926.
Atenció: Aquestes cites poden no estar 100% correctes.