APA način citiranja

Guardado, J., Keifer, M., Wesseling, C., & Hoffman, J. (2006). Mortality among a Cohort of Banana Plantation Workers in Costa Rica.

Čikaški stil citiranja

Guardado, Jorge, Matthew Keifer, Catharina Wesseling, i Jonathan Hoffman. Mortality Among a Cohort of Banana Plantation Workers in Costa Rica. 2006.

MLA način citiranja

Guardado, Jorge, Matthew Keifer, Catharina Wesseling, i Jonathan Hoffman. Mortality Among a Cohort of Banana Plantation Workers in Costa Rica. 2006.