Cita APA (7a ed.)

Zamaloa, M., & Barreda, V. (1992). Nothofagidites tehuelchesii, a new species from the Tertiary of Patagonia. https://doi.org/10.1016/0034-6667(92)90175-G

Cita Chicago Style (17a ed.)

Zamaloa, M.d.C, y V.D Barreda. Nothofagidites Tehuelchesii, a New Species from the Tertiary of Patagonia. 1992. https://dx.doi.org/10.1016/0034-6667(92)90175-G.

Cita MLA (8a ed.)

Zamaloa, M.d.C, y V.D Barreda. Nothofagidites Tehuelchesii, a New Species from the Tertiary of Patagonia. 1992.