APA-viite (7. p.)

American Express. (1940). Manila and the Philippines (1940 ed.). American Express.

Chicago-viite (17. p.)

American Express. Manila and the Philippines. 1940 ed. [Manila]: American Express, 1940.

MLA-viite (9. p.)

American Express. Manila and the Philippines. 1940 ed. American Express, 1940.