APA

Carvalho M. d. G. P., Fonseca V. M. M. & American Museum of Natural History. (2007). The trilobite "Dalmanites" maecurua Clarke, 1890 (Middle Devonian, Amazon basin, Brazil) and the new genus Amazonaspis (Synphoriidae). New York: American Museum of Natural History.

Chicago

Carvalho Maria da Gloria Pires, Fonseca Vera Maria Medina and American Museum of Natural History. 2007. The trilobite "Dalmanites" maecurua Clarke, 1890 (Middle Devonian, Amazon basin, Brazil) and the new genus Amazonaspis (Synphoriidae). New York: American Museum of Natural History.

Harvard

Carvalho M. d. G. P., Fonseca V. M. M. and American Museum of Natural History. (2007). The trilobite "Dalmanites" maecurua Clarke, 1890 (Middle Devonian, Amazon basin, Brazil) and the new genus Amazonaspis (Synphoriidae). New York: American Museum of Natural History.

MLA

Carvalho Maria da Gloria Pires, Fonseca Vera Maria Medina and American Museum of Natural History. The trilobite "Dalmanites" maecurua Clarke, 1890 (Middle Devonian, Amazon basin, Brazil) and the new genus Amazonaspis (Synphoriidae). New York: American Museum of Natural History. 2007.