Nagel, E., Bromberger, S., & Grünbaum, A. (1971). Observation and Theory in Science. Johns Hopkins Press.
Chicago Style (17th ed.) CitationNagel, Ernest, Sylvain Bromberger, and Adolf Grünbaum. Observation and Theory in Science. Baltimore: Johns Hopkins Press, 1971.
MLA引文Nagel, Ernest, et al. Observation and Theory in Science. Johns Hopkins Press, 1971.
警告:這些引文格式不一定是100%准確.