APA (7th ed.) Citation

Sigmond, A. A. J. v., Yolland, A. B., & Jacks, G. V. (1938). The principles of soil science. T. Murby.

Chicago Style (17th ed.) Citation

Sigmond, Alexius A. J. von, Arthur Battishill Yolland, and G. V. Jacks. The Principles of Soil Science. London: T. Murby, 1938.

MLA (9th ed.) Citation

Sigmond, Alexius A. J. von, et al. The Principles of Soil Science. T. Murby, 1938.