APA

(1931). Detailed information on the program for the reception of President Hoover and instructions in connection therewith, March 20, 1931: Información detallada del programa para la recepción del presidente Hoover e instrucciones al efecto. San Juan, P.R: Bureau of Supplies, Printing, and Transportation.

Chicago

1931. Detailed information on the program for the reception of President Hoover and instructions in connection therewith, March 20, 1931: Información detallada del programa para la recepción del presidente Hoover e instrucciones al efecto. San Juan, P.R: Bureau of Supplies, Printing, and Transportation.

Harvard

(1931). Detailed information on the program for the reception of President Hoover and instructions in connection therewith, March 20, 1931: Información detallada del programa para la recepción del presidente Hoover e instrucciones al efecto. San Juan, P.R: Bureau of Supplies, Printing, and Transportation.

MLA

Detailed information on the program for the reception of President Hoover and instructions in connection therewith, March 20, 1931: Información detallada del programa para la recepción del presidente Hoover e instrucciones al efecto. San Juan, P.R: Bureau of Supplies, Printing, and Transportation. 1931.