APA Citation

Middleton, W. E. K. n. 1., & Middleton, W. E. K. n. 1. (1969). Invention of the meteorological instruments. Baltimore, Md.

Chicago Style Citation

Middleton, William Edgar Knowles n. 1902, and William Edgar Knowles n. 1902 Middleton. Invention of the Meteorological Instruments. Baltimore, Md, 1969.

MLA Citation

Middleton, William Edgar Knowles n. 1902, and William Edgar Knowles n. 1902 Middleton. Invention of the Meteorological Instruments. Baltimore, Md, 1969.

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