Cita APA (7th ed.)

Díaz, H. F., & Markgraf, V. (2000). El Niño and the southern oscillation: Multiscale variability and global and regional impacts. University of Cambridge.

Cita Chicago (17th ed.)

Díaz, Henry F., i Vera Markgraf. El Niño and the Southern Oscillation: Multiscale Variability and Global and Regional Impacts. Cambridge: University of Cambridge, 2000.

Cita MLA (9th ed.)

Díaz, Henry F., i Vera Markgraf. El Niño and the Southern Oscillation: Multiscale Variability and Global and Regional Impacts. University of Cambridge, 2000.