APA ציטוט

Jean, F. C. (1949). Man and his physical universe (Rev. ed.). Ginn.

Chicago Style (17th ed.) Citation

Jean, Frank Covert. Man and His Physical Universe. Rev. ed. Boston: Ginn, 1949.

ציטוט MLA

Jean, Frank Covert. Man and His Physical Universe. Rev. ed. Ginn, 1949.