APA (7th ed.) Citation

Jell, P. A., & Hughes, N. C. (1997). Himalayan cambrian trilobites. Palaeontological Assoc.

Chicago Style (17th ed.) Citation

Jell, Peter A., and Nigel C. Hughes. Himalayan Cambrian Trilobites. London: Palaeontological Assoc, 1997.

MLA (9th ed.) Citation

Jell, Peter A., and Nigel C. Hughes. Himalayan Cambrian Trilobites. Palaeontological Assoc, 1997.

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