APA (7th ed.) Citation

Stypulkowski, Z. (1950). Invitation to Moscow ([Authorized U. S. ed.].). Walker.

Chicago Style (17th ed.) Citation

Stypulkowski, Zbigniew. Invitation to Moscow. [Authorized U. S. ed.]. New York: Walker, 1950.

MLA (9th ed.) Citation

Stypulkowski, Zbigniew. Invitation to Moscow. [Authorized U. S. ed.]. Walker, 1950.