Style de citation APA (7e éd.)

Valverde, J. C., Guevara-Bonilla, M., Arias, D., Briceño, E., & Esquivel, E. (2017). Effects of tillage activities on leaf area index in a Tectona grandis plantation in northern Costa Rica. Instituto de Ecología, A.C.

Style de citation Chicago (17e éd.)

Valverde, Juan Carlos, Mario Guevara-Bonilla, Dagoberto Arias, Elemer Briceño, et Edwin Esquivel. Effects of Tillage Activities on Leaf Area Index in a Tectona Grandis Plantation in Northern Costa Rica. Instituto de Ecología, A.C, 2017.

Style de citation MLA (9e éd.)

Valverde, Juan Carlos, et al. Effects of Tillage Activities on Leaf Area Index in a Tectona Grandis Plantation in Northern Costa Rica. Instituto de Ecología, A.C, 2017.