APA (7th ed.) Citation

Karlsson, R., & Hansbo, S. (1981). Soil classification and identification. Swedish Council for Building Research.

Chicago Style (17th ed.) Citation

Karlsson, Rudolf, and Sven Hansbo. Soil Classification and Identification. Stockholm: Swedish Council for Building Research, 1981.

MLA (8th ed.) Citation

Karlsson, Rudolf, and Sven Hansbo. Soil Classification and Identification. Swedish Council for Building Research, 1981.