Cita APA (7a ed.)

American Chamber of Commerce in Spain. (1926). Spanish-American trade. American Chamber of Commerce in Spain.

Cita Chicago Style (17a ed.)

American Chamber of Commerce in Spain. Spanish-American Trade. Barcelona: American Chamber of Commerce in Spain, 1926.

Cita MLA (9a ed.)

American Chamber of Commerce in Spain. Spanish-American Trade. American Chamber of Commerce in Spain, 1926.