Cita APA (7th ed.)

ebrary, Inc, Long, J. A., & Wells, D. S. (2009). Ocean circulation and El Nino: New research. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, John A. Long, i David S. Wells. Ocean Circulation and El Nino: New Research. New York: Nova Science Publishers, 2009.

Cita MLA (9th ed.)

ebrary, Inc, et al. Ocean Circulation and El Nino: New Research. Nova Science Publishers, 2009.