Cita APA (7a ed.)

Keir, M. (1923). Manufacturing industries in America: Fundamental economic factors (2nd printing.). Ronald.

Cita Chicago Style (17a ed.)

Keir, Malcolm. Manufacturing Industries in America: Fundamental Economic Factors. 2nd printing. New York: Ronald, 1923.

Cita MLA (9a ed.)

Keir, Malcolm. Manufacturing Industries in America: Fundamental Economic Factors. 2nd printing. Ronald, 1923.