Cita APA (7a ed.)

Finkl, C. W. (1982). Soil classification (1st edition.). Hutchinson and Ross.

Cita Chicago Style (17a ed.)

Finkl, Charles W. Soil Classification. 1st edition. Pennsylvania: Hutchinson and Ross, 1982.

Cita MLA (8a ed.)

Finkl, Charles W. Soil Classification. 1st edition. Hutchinson and Ross, 1982.