Cita APA (7th ed.)

Robertson, G. W. (1983). Weather-based mathematical models for estimating development and ripening of crops. Secretariat of the World Meteorological Organization.

Cita Chicago (17th ed.)

Robertson, George W. Weather-based Mathematical Models for Estimating Development and Ripening of Crops. Geneva, Switzerland: Secretariat of the World Meteorological Organization, 1983.

Cita MLA (9th ed.)

Robertson, George W. Weather-based Mathematical Models for Estimating Development and Ripening of Crops. Secretariat of the World Meteorological Organization, 1983.