Cita APA (7th ed.)

MACNAB, A. (2002). Earth retention systems handbook. McGraw-Hill.

Cita Chicago (17th ed.)

MACNAB, Alan. Earth Retention Systems Handbook. New York: McGraw-Hill, 2002.

Cita MLA (9th ed.)

MACNAB, Alan. Earth Retention Systems Handbook. McGraw-Hill, 2002.