MLA

Hungary, October , 1956 : Special Supplement to Science and Freedom, a Bulletin of the Committee On Science and Freedom, April 1957. Manchester: The Committee on Science and Freedom, 1957.

APA

(1957). Hungary, October , 1956 : special supplement to Science and Freedom, a bulletin of the Committee on Science and Freedom, April 1957. Manchester: The Committee on Science and Freedom.

Chicago

Hungary, October , 1956 : Special Supplement to Science and Freedom, a Bulletin of the Committee On Science and Freedom, April 1957. Manchester: The Committee on Science and Freedom,, 1957.