Cita APA (7a ed.)

Petrulevicius, J. F., & Popov, Y. A. (2014). First fossil record of Discocephalinae (Insecta, Pentatomidae): A new genus from the middle Eocene of Río Pichileufú, Patagonia, Argentina.

Cita Chicago Style (17a ed.)

Petrulevicius, Julián F., y Y. A. Popov. First Fossil Record of Discocephalinae (Insecta, Pentatomidae): A New Genus from the Middle Eocene of Río Pichileufú, Patagonia, Argentina. 2014.

Cita MLA (8a ed.)

Petrulevicius, Julián F., y Y. A. Popov. First Fossil Record of Discocephalinae (Insecta, Pentatomidae): A New Genus from the Middle Eocene of Río Pichileufú, Patagonia, Argentina. 2014.