Dyfyniad APA

Gocke, K., Cortés, J., & Villalobos, C. (1990). Effects of red tides on oxygen concentration and distribution in the Golfo de Nicoya, Costa Rica.

Dyfyniad Arddull Chicago

Gocke, Klaus, Jorge Cortés, y Carlos Villalobos. Effects of Red Tides On Oxygen Concentration and Distribution in the Golfo De Nicoya, Costa Rica. 1990.

Dyfyniad MLA

Gocke, Klaus, Jorge Cortés, y Carlos Villalobos. Effects of Red Tides On Oxygen Concentration and Distribution in the Golfo De Nicoya, Costa Rica. 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.