Stahl, O. (2001). Emission-line spectra of B[e] Supergiants and S Dor variables$h. Eta Carinae and other mysterious stars.
Chicago Style (17th ed.) CitationStahl, Otmar. "Emission-line Spectra of B[e] Supergiants and S Dor Variables$h." Eta Carinae and Other Mysterious Stars 2001.
MLA (9th ed.) CitationStahl, Otmar. "Emission-line Spectra of B[e] Supergiants and S Dor Variables$h." Eta Carinae and Other Mysterious Stars, 2001.
Warning: These citations may not always be 100% accurate.