APA (7th ed.) Citation

Guiao, B. Z. (1968). Behind the Iron Curtain. s.n.].

Chicago Style (17th ed.) Citation

Guiao, Bren Z. Behind the Iron Curtain. [S.l: s.n.], 1968.

MLA (9th ed.) Citation

Guiao, Bren Z. Behind the Iron Curtain. s.n.], 1968.