Citazione Stile APA (7a Edizione)

Sturm, R. (1967). Czechoslovakia: A bibliographic guide. U.S. Government Printing Office.

Citazione stile Chigago Style (17a edizione)

Sturm, Rudolf. Czechoslovakia: A Bibliographic Guide. Washington, D.C: U.S. Government Printing Office, 1967.

Citatione MLA (9a ed.)

Sturm, Rudolf. Czechoslovakia: A Bibliographic Guide. U.S. Government Printing Office, 1967.