Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationSarton, G. (1950). Introduction to the history of science 2. From Rabbi Ben Ezra to Roger Bacon 1-2 (Repr. of 1931.). Williams & Wilkins.
Chicago Citation Edition CitationSarton, George. Introduction to the History of Science 2. From Rabbi Ben Ezra to Roger Bacon 1-2. Repr. of 1931. Baltimore, Md.: Williams & Wilkins, 1950.
MLA Citation Edition CitationSarton, George. Introduction to the History of Science 2. From Rabbi Ben Ezra to Roger Bacon 1-2. Repr. of 1931. Williams & Wilkins, 1950.