APA (7th ed.) Citation

Houben, H., & Guillaud, H. (1994). Earth construction: A comprehensive guide. Intermediate Technology.

Chicago Style (17th ed.) Citation

Houben, Hugo, and Hubert Guillaud. Earth Construction: A Comprehensive Guide. London: Intermediate Technology, 1994.

MLA (9th ed.) Citation

Houben, Hugo, and Hubert Guillaud. Earth Construction: A Comprehensive Guide. Intermediate Technology, 1994.

Warning: These citations may not always be 100% accurate.