APA (7th ed.) Citation

Poletaev, V. I. (2013). General stages of the evolution of the inner structure of some Carboniferous spiriferid genera from Paleothetys.

Chicago Style (17th ed.) Citation

Poletaev, V. I. General Stages of the Evolution of the Inner Structure of Some Carboniferous Spiriferid Genera from Paleothetys. 2013.

MLA (8th ed.) Citation

Poletaev, V. I. General Stages of the Evolution of the Inner Structure of Some Carboniferous Spiriferid Genera from Paleothetys. 2013.

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