Citazione Stile APA (7a Edizione)

American Express. (1932). Manila and the Philippines. [publisher not identified].

Citazione stile Chigago Style (17a edizione)

American Express. Manila and the Philippines. Manila: [publisher not identified], 1932.

Citatione MLA (9a ed.)

American Express. Manila and the Philippines. [publisher not identified], 1932.