APA (7th ed.) Citation

Clarkson, E. N. K. (1979). Invertebrate palaeontology and evolution (Repr.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Clarkson, E. N. K. Invertebrate Palaeontology and Evolution. Repr. London: Allen & Unwin, 1979.

MLA (9th ed.) Citation

Clarkson, E. N. K. Invertebrate Palaeontology and Evolution. Repr. Allen & Unwin, 1979.

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