Cita APA (7a ed.)

Gropp, A. E. (1953). Union list of Latin American newspapers in libraries in the United States. Department of Cultural Affairs, Pan American Union.

Cita Chicago Style (17a ed.)

Gropp, Arthur E. Union List of Latin American Newspapers in Libraries in the United States. Washington, D. C: Department of Cultural Affairs, Pan American Union, 1953.

Cita MLA (9a ed.)

Gropp, Arthur E. Union List of Latin American Newspapers in Libraries in the United States. Department of Cultural Affairs, Pan American Union, 1953.