APA
Swiggett Glen Levin, . (1916). Commercial education: A report on the commercial education subsection of the second pan American Scientific Congress December, 1915-January, 1916. Washington, USA: U.S. Government Printing Office.
Chicago
Swiggett Glen Levin, . 1916. Commercial education: A report on the commercial education subsection of the second pan American Scientific Congress December, 1915-January, 1916. Washington, USA: U.S. Government Printing Office.
Harvard
Swiggett Glen Levin, . (1916). Commercial education: A report on the commercial education subsection of the second pan American Scientific Congress December, 1915-January, 1916. Washington, USA: U.S. Government Printing Office.
MLA
Swiggett Glen Levin, . Commercial education: A report on the commercial education subsection of the second pan American Scientific Congress December, 1915-January, 1916. Washington, USA: U.S. Government Printing Office. 1916.