APA Edition Citation

Clarkson,E.N.K. (1986). Invertebrate palaeontology (Second.). ELBS.

Chicago Edition Citation

Clarkson,E.N.K. Invertebrate Palaeontology. Second. London: ELBS, 1986.

MLA Edition Citation

Clarkson,E.N.K. Invertebrate Palaeontology. Second. ELBS, 1986.

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