Edited by Briggs, D. (1989). Evolution and the fossil record. Belhaven pr.
Cita Chicago (17th ed.)Edited by Briggs, Derek. Evolution and the Fossil Record. London: Belhaven pr, 1989.
Cita MLA (9th ed.)Edited by Briggs, Derek. Evolution and the Fossil Record. Belhaven pr, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.