Cita APA (7th ed.)

Babin, C. (1980). Elements of palaeontology. Wiley.

Cita Chicago (17th ed.)

Babin, Claude. Elements of Palaeontology. Chichester ; New York: Wiley, 1980.

Cita MLA (8th ed.)

Babin, Claude. Elements of Palaeontology. Wiley, 1980.