Cita APA (7th ed.)

Turvey, S., & Siveter, D. (2007). Assignment of the South Chinese Ordovician trilobite calymene paronai to Neseuretus.

Cita Chicago (17th ed.)

Turvey, S., i D. Siveter. Assignment of the South Chinese Ordovician Trilobite Calymene Paronai to Neseuretus. 2007.

Cita MLA (9th ed.)

Turvey, S., i D. Siveter. Assignment of the South Chinese Ordovician Trilobite Calymene Paronai to Neseuretus. 2007.