Citazione Stile APA (7a Edizione)

Smith, W. (1965). The Bibliography of flags of foreign nations. Hall.

Citazione stile Chigago Style (17a edizione)

Smith, Whitney. The Bibliography of Flags of Foreign Nations. Boston, Mass.: Hall, 1965.

Citatione MLA (8a ed.)

Smith, Whitney. The Bibliography of Flags of Foreign Nations. Hall, 1965.