APA (7th ed.) Citation

De Block, A. Polen 1964. Socialistische Standpunten, 11(05-06), 439-448.

Chicago Style (17th ed.) Citation

De Block, August. "Polen 1964." Socialistische Standpunten 11, no. 05-06 (): 439-448.

MLA (8th ed.) Citation

De Block, August. "Polen 1964." Socialistische Standpunten, vol. 11, no. 05-06, , pp. 439-448.