APA (7th ed.) Citation

Orr, P., Siveter, D., Briggs, D., Siveter, D., & Sutton, M. (2000). A new arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK.

Chicago Style (17th ed.) Citation

Orr, P., D. Siveter, D. Briggs, D. Siveter, and MD Sutton. A New Arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK. 2000.

MLA (9th ed.) Citation

Orr, P., et al. A New Arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK. 2000.