Cita APA (7a ed.)

Gelfo, J. N., & Sigé, B. (2011). A new didolodontid mammal from the late Paleocene–earliest Eocene of Laguna Umayo, Peru.

Cita Chicago Style (17a ed.)

Gelfo, Javier Nicolás, y Bernard Sigé. A New Didolodontid Mammal from the Late Paleocene–earliest Eocene of Laguna Umayo, Peru. 2011.

Cita MLA (8a ed.)

Gelfo, Javier Nicolás, y Bernard Sigé. A New Didolodontid Mammal from the Late Paleocene–earliest Eocene of Laguna Umayo, Peru. 2011.