APA (7th ed.) Citation

Middleton, W. E. K. (1941). Visibility in meteorology: The theory and practice of the measurement of the visual range (2d ed., completely rev. and enl.). University of Toronto Press.

Chicago Style (17th ed.) Citation

Middleton, W. E. Knowles. Visibility in Meteorology: The Theory and Practice of the Measurement of the Visual Range. 2d ed., completely rev. and enl. Toronto, Can: University of Toronto Press, 1941.

MLA (9th ed.) Citation

Middleton, W. E. Knowles. Visibility in Meteorology: The Theory and Practice of the Measurement of the Visual Range. 2d ed., completely rev. and enl. University of Toronto Press, 1941.

Warning: These citations may not always be 100% accurate.