Cita APA (7a ed.)

Crippa, V. E. L. (2009). Food resource used by small-sized fish in macrophyte patches in ponds of the upper Paraná river floodplain. Universidade Estadual de Maringá.

Cita Chicago Style (17a ed.)

Crippa, Valdirene Esgarbosa Loureiro. Food Resource Used by Small-sized Fish in Macrophyte Patches in Ponds of the Upper Paraná River Floodplain. Universidade Estadual de Maringá, 2009.

Cita MLA (9a ed.)

Crippa, Valdirene Esgarbosa Loureiro. Food Resource Used by Small-sized Fish in Macrophyte Patches in Ponds of the Upper Paraná River Floodplain. Universidade Estadual de Maringá, 2009.