APA (7th ed.) Citation

MacGucken, W. (1969). Nineteenth-century spectroscopy: Development of the understanding of spectra 1802 - 1897. Johns Hopkins.

Chicago Style (17th ed.) Citation

MacGucken, William. Nineteenth-century Spectroscopy: Development of the Understanding of Spectra 1802 - 1897. Baltimore, Md. [u.a.]: Johns Hopkins, 1969.

MLA (9th ed.) Citation

MacGucken, William. Nineteenth-century Spectroscopy: Development of the Understanding of Spectra 1802 - 1897. Johns Hopkins, 1969.