Doyle, P., & Contributions by Lowry, F. M. D. (1999). Understanding fossils: An introduction to invertebrate palaeontology. Wiley.
Citazione stile Chigago Style (17a edizione)Doyle, Peter, e Florence M. D. Contributions by Lowry. Understanding Fossils: An Introduction to Invertebrate Palaeontology. Chichester: Wiley, 1999.
Citatione MLA (9a ed.)Doyle, Peter, e Florence M. D. Contributions by Lowry. Understanding Fossils: An Introduction to Invertebrate Palaeontology. Wiley, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.