APA (7th ed.) Citation

(2012). Scientific American, Vol. XXXIX.-No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures. Project Gutenberg.

Chicago Style (17th ed.) Citation

Scientific American, Vol. XXXIX.-No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Scientific American, Vol. XXXIX.-No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures. Project Gutenberg, 2012.

Warning: These citations may not always be 100% accurate.