Crowther, J. G. (1952). British scientists of the twentieth century. Routledge & K. Paul.
Chicago Style (17th ed.) CitationCrowther, J. G. British Scientists of the Twentieth Century. London: Routledge & K. Paul, 1952.
ציטוט MLACrowther, J. G. British Scientists of the Twentieth Century. Routledge & K. Paul, 1952.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.