Cita APA (7th ed.)

Marr, W. A. (1999). Nondestructive and Automated Testing for Soil and Rock Properties. ASTM.

Cita Chicago (17th ed.)

Marr, W. A. Nondestructive and Automated Testing for Soil and Rock Properties. West Conshohockern, P. A: ASTM, 1999.

Cita MLA (9th ed.)

Marr, W. A. Nondestructive and Automated Testing for Soil and Rock Properties. ASTM, 1999.