APA (7th ed.) Citation

Clarkson, E. N. K. (1998). Invertebrate palaeontology and evolution (4th ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Clarkson, E. N. K. Invertebrate Palaeontology and Evolution. 4th ed. London ; Malden, Mass.: Blackwell Science, 1998.

MLA (9th ed.) Citation

Clarkson, E. N. K. Invertebrate Palaeontology and Evolution. 4th ed. Blackwell Science, 1998.

Warning: These citations may not always be 100% accurate.