APA-čujuhus (7. p.)

Morales-Betancourt Mn̤ica Andrea, Lasso Alcal ̀Carlos Andrš, & Facultad de Ciencias, P. U. J. Proposal of a non-lethal visual census method to estimate freshwater stingray abundance.

Chicago-čujuhus (17. p.)

Morales-Betancourt Mn̤ica Andrea, Lasso Alcal ̀Carlos Andrš, juo Pontificia Universidad Javeriana Facultad de Ciencias. Proposal of a Non-lethal Visual Census Method to Estimate Freshwater Stingray Abundance.

MLA-čujuhus (9. p.)

Morales-Betancourt Mn̤ica Andrea, et al. Proposal of a Non-lethal Visual Census Method to Estimate Freshwater Stingray Abundance.

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