APA način citiranja

Hebbeln, D., Beese, D., & Cortés, J. (1996). Morphology and sediment structures in Golfo Dulce, Costa Rica.

Čikaški stil citiranja

Hebbeln, Dierk, Detlef Beese, i Jorge Cortés. Morphology and Sediment Structures in Golfo Dulce, Costa Rica. 1996.

MLA način citiranja

Hebbeln, Dierk, Detlef Beese, i Jorge Cortés. Morphology and Sediment Structures in Golfo Dulce, Costa Rica. 1996.