APA-referens

Monge Nájera, J., & Nielsen Muñoz, V. (1991). A Comparison of four Methods to Evaluate the Butterfly Abundance. Using a Tropical Community.

Chicago-stil citat

Monge Nájera, Julián, och Vanessa Nielsen Muñoz. A Comparison of Four Methods to Evaluate the Butterfly Abundance. Using a Tropical Community. 1991.

MLA-referens

Monge Nájera, Julián, och Vanessa Nielsen Muñoz. A Comparison of Four Methods to Evaluate the Butterfly Abundance. Using a Tropical Community. 1991.

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