Cita APA (7a ed.)

López, T., Toja, J., & Gabellone, N. A. (1991). Limnological comparison of two peridunar ponds in the Doñana National Park (Spain).

Cita Chicago Style (17a ed.)

López, Teresa, Julia Toja, y Néstor Adrián Gabellone. Limnological Comparison of Two Peridunar Ponds in the Doñana National Park (Spain). 1991.

Cita MLA (8a ed.)

López, Teresa, et al. Limnological Comparison of Two Peridunar Ponds in the Doñana National Park (Spain). 1991.