Παραπομπή APA

Sandoval, L. (2019). Annual and monthly variation on bird species richness and abundance inside a tropical semiurban agricultural landscape.

Παραπομπή Chicago Style

Sandoval, Luis. Annual and Monthly Variation On Bird Species Richness and Abundance Inside a Tropical Semiurban Agricultural Landscape. 2019.

Παραπομπή MLA

Sandoval, Luis. Annual and Monthly Variation On Bird Species Richness and Abundance Inside a Tropical Semiurban Agricultural Landscape. 2019.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.