Cita APA (7a ed.)

Czaja, A. (2020). The freshwater snails (Mollusca: Gastropoda) of Mexico: updated checklist, endemicity hotspots, threats and conservation status. Universidad Nacional Autónoma de México.

Cita Chicago Style (17a ed.)

Czaja, Alexander. The Freshwater Snails (Mollusca: Gastropoda) of Mexico: Updated Checklist, Endemicity Hotspots, Threats and Conservation Status. Universidad Nacional Autónoma de México, 2020.

Cita MLA (9a ed.)

Czaja, Alexander. The Freshwater Snails (Mollusca: Gastropoda) of Mexico: Updated Checklist, Endemicity Hotspots, Threats and Conservation Status. Universidad Nacional Autónoma de México, 2020.