Gardner, M. A. (1967). The Inter American Press Association: Its fight for freedom of the press, 1926-1960. Published for the Institute of Latin American Studies by the University of Texas Press.

Gardner, Mary A. The Inter American Press Association: Its Fight for Freedom of the Press, 1926-1960. Austin: Published for the Institute of Latin American Studies by the University of Texas Press, 1967.

Gardner, Mary A. The Inter American Press Association: Its Fight for Freedom of the Press, 1926-1960. Published for the Institute of Latin American Studies by the University of Texas Press, 1967.