Cita APA

Nordenson, T. J., & Nordenson, T. J. (1968). Preparation of co-ordinated precipitation, runoff and evaporation maps. Genève: Secretariat of the World Meteorological Organization.

Citación estilo Chicago

Nordenson, T. J., y T. J. Nordenson. Preparation of Co-ordinated Precipitation, Runoff and Evaporation Maps. Genève: Secretariat of the World Meteorological Organization, 1968.

Cita MLA

Nordenson, T. J., y T. J. Nordenson. Preparation of Co-ordinated Precipitation, Runoff and Evaporation Maps. Genève: Secretariat of the World Meteorological Organization, 1968.