एपीए उद्धरण

Herrera, B., & Finegan, B. (1997). Substrate conditions, foliar nutrients and the distributions of two canopy tree species in a Costa Rican secondary rain forest.

शिकागो स्टाइल उद्धरण

Herrera, Bernal, और Bryan Finegan. Substrate Conditions, Foliar Nutrients and the Distributions of Two Canopy Tree Species in a Costa Rican Secondary Rain Forest. 1997.

एमएलए उद्धरण

Herrera, Bernal, और Bryan Finegan. Substrate Conditions, Foliar Nutrients and the Distributions of Two Canopy Tree Species in a Costa Rican Secondary Rain Forest. 1997.