Kedzie, J. H. (1891). Speculations.: Solar heat, gravitation and sun spots (2d. ed. [Part III, Sun-spots].). S.C. Griggs and company.
Chicago Style (17th ed.) CitationKedzie, J. H. Speculations.: Solar Heat, Gravitation and Sun Spots. 2d. ed. [Part III, Sun-spots]. Chicago: S.C. Griggs and company, 1891.
MLA (9th ed.) CitationKedzie, J. H. Speculations.: Solar Heat, Gravitation and Sun Spots. 2d. ed. [Part III, Sun-spots]. S.C. Griggs and company, 1891.
Warning: These citations may not always be 100% accurate.