APA (7th ed.) Citation

Schlesinger, F. (1911). Correspondence concerning the classification of stellar spectra. University of Chicago Press.

Chicago Style (17th ed.) Citation

Schlesinger, Frank. Correspondence Concerning the Classification of Stellar Spectra. [Chicago: University of Chicago Press, 1911.

MLA (9th ed.) Citation

Schlesinger, Frank. Correspondence Concerning the Classification of Stellar Spectra. University of Chicago Press, 1911.