Warren, J. (1999). Conservation of earth structures. Butterworth Heinemann.
Chicago Style (17th ed.) CitationWarren, John. Conservation of Earth Structures. Oxford: Butterworth Heinemann, 1999.
MLA (8th ed.) CitationWarren, John. Conservation of Earth Structures. Butterworth Heinemann, 1999.
Warning: These citations may not always be 100% accurate.