APA
Cohen Robert S, Colloquium on Boston studies in the philosophy of science (1964 : Boston) & Wartofsky Marx W. (1967). Proceeding on Boston studies in the philosophy of science. : .
Chicago
Cohen Robert S, Colloquium on Boston studies in the philosophy of science (1964 : Boston) and Wartofsky Marx W. 1967. Proceeding on Boston studies in the philosophy of science. : .
Harvard
Cohen Robert S, Colloquium on Boston studies in the philosophy of science (1964 : Boston) and Wartofsky Marx W. (1967). Proceeding on Boston studies in the philosophy of science. : .
MLA
Cohen Robert S, Colloquium on Boston studies in the philosophy of science (1964 : Boston) and Wartofsky Marx W. Proceeding on Boston studies in the philosophy of science. : . 1967.
