APA Citation

Macnab, A., & Macnab, A. (2002). Earth retention systems. New York: McGraw-Hill.

Chicago Style Citation

Macnab, Alan, and Alan Macnab. Earth Retention Systems. New York: McGraw-Hill, 2002.

MLA Citation

Macnab, Alan, and Alan Macnab. Earth Retention Systems. New York: McGraw-Hill, 2002.

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