APA (7th ed.) Citation

Middleton, W. E. K. (1969). Invention of the meteorological instruments. Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Middleton, W. E. Knowles. Invention of the Meteorological Instruments. Baltimore: Johns Hopkins Press, 1969.

MLA (8th ed.) Citation

Middleton, W. E. Knowles. Invention of the Meteorological Instruments. Johns Hopkins Press, 1969.

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