APA-viite

Allen Peña, T., Jiménez, M., & Villafranca, S. (2004). Abundance and species richness of fish associated to Thalassia testudinum at Cariaco Gulf, Venezuela.

Chicago-tyylinen lähdeviittaus

Allen Peña, Thays, Mayré Jiménez, ja Sioliz Villafranca. Abundance and Species Richness of Fish Associated to Thalassia Testudinum At Cariaco Gulf, Venezuela. 2004.

MLA-viite

Allen Peña, Thays, Mayré Jiménez, ja Sioliz Villafranca. Abundance and Species Richness of Fish Associated to Thalassia Testudinum At Cariaco Gulf, Venezuela. 2004.

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