APA način citiranja

Slyus, F. v., Wielemaker, W., & Wienk, J. (1987). Agriculture in the atlantic zone of Costa Rica: Summarizing report of an exploratory survey.

Čikaški stil citiranja

Slyus, F.R. van, W.G Wielemaker, i J.F Wienk. Agriculture in the Atlantic Zone of Costa Rica: Summarizing Report of an Exploratory Survey. 1987.

MLA način citiranja

Slyus, F.R. van, W.G Wielemaker, i J.F Wienk. Agriculture in the Atlantic Zone of Costa Rica: Summarizing Report of an Exploratory Survey. 1987.