Cita APA (7th ed.)

Chard, C. S. (1969). Man in prehistory. McGraw-Hill.

Cita Chicago (17th ed.)

Chard, Chester S. Man in Prehistory. New york: McGraw-Hill, 1969.

Cita MLA (9th ed.)

Chard, Chester S. Man in Prehistory. McGraw-Hill, 1969.