APA引文

Baitsell, G. A. (1939). Science in progress ([1st- series].). Yale University Press.

Chicago Style (17th ed.) Citation

Baitsell, George Alfred. Science in Progress. [1st- series]. New Haven: Yale University Press, 1939.

MLA引文

Baitsell, George Alfred. Science in Progress. [1st- series]. Yale University Press, 1939.