Orr, P., Siveter, D., Briggs, D., Siveter, D., & Sutton, M. (2000). A new arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK.
Chicagoスタイル(17版)引用形式Orr, P., D. Siveter, D. Briggs, D. Siveter, , MD Sutton. A New Arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK. 2000.
MLA(9版)引用形式Orr, P., et al. A New Arthropod from the Silurian Konservat-Lagerstatte of Herefordshire, UK. 2000.
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