Cita APA

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

Citación estilo Chicago

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

Cita MLA

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