APA (7e ed.) Bronvermelding

Hrobak, P. A. (1945). Czecho-Slovakia, victim of communist aggression. Jednota press.

Chicago (17e ed.) Bronvermelding

Hrobak, Philip Anthony. Czecho-Slovakia, Victim of Communist Aggression. [Middletown, Pa.: Jednota press, 1945.

MLA (8e ed.) Bronvermelding

Hrobak, Philip Anthony. Czecho-Slovakia, Victim of Communist Aggression. Jednota press, 1945.

Let op: Deze citaties zijn niet altijd 100% accuraat.