Smith, W. A. e., & Kent, F. L. e. (1952). World list of scientific periodicals published in the years 1900-1950 (3rd ed. edited by William Allan Smith and Francis Lawrence Kent, assisted by George Burder Stratton.). Butterworths Scientific Publications.
Chicago (17e ed.) BronvermeldingSmith, William Allan ed, en Francis Lawrence ed Kent. World List of Scientific Periodicals Published in the Years 1900-1950. 3rd ed. edited by William Allan Smith and Francis Lawrence Kent, assisted by George Burder Stratton. London: Butterworths Scientific Publications, 1952.
MLA (9e ed.) BronvermeldingSmith, William Allan ed, en Francis Lawrence ed Kent. World List of Scientific Periodicals Published in the Years 1900-1950. 3rd ed. edited by William Allan Smith and Francis Lawrence Kent, assisted by George Burder Stratton. Butterworths Scientific Publications, 1952.