Citazione APA

Cramer, J. F., & Browne, G. S. (1956). Contemporary education: A comparative study of national systems. Harcourt, Brace & World.

Stile di citazione Chicago

Cramer, John Francis, e George Stephenson Browne. Contemporary Education: A Comparative Study of National Systems. New York: Harcourt, Brace & World, 1956.

Citazione MLA

Cramer, John Francis, e George Stephenson Browne. Contemporary Education: A Comparative Study of National Systems. Harcourt, Brace & World, 1956.