Soskin, S. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals.
Chicago-Zitierstil (17. Ausg.)Soskin, S.E. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals. London.
MLA-Zitierstil (8. Ausg.)Soskin, S.E. The Bed Cultivation of Cereals: An Intensive Method for the Growing of Cereals.
警告：這些引文格式不一定是100％准確.