APA (7th ed.) Citation

Driessen, P. M., & Dudal, R. (1989). Lecture notes on the geography, formation, properties and use of the major soils of the world. Agricultural University Wageningen.

Chicago Style (17th ed.) Citation

Driessen, P. M., and R. Dudal. Lecture Notes on the Geography, Formation, Properties and Use of the Major Soils of the World. [Wageningen], Netherlands: Agricultural University Wageningen, 1989.

MLA (9th ed.) Citation

Driessen, P. M., and R. Dudal. Lecture Notes on the Geography, Formation, Properties and Use of the Major Soils of the World. Agricultural University Wageningen, 1989.