APA (7th ed.) Citation

Nagel, E., Grünbaum, A., & Bromberger, S. (2019). Observation and Theory in Science. Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Nagel, Ernest, Adolf Grünbaum, and Sylvain Bromberger. Observation and Theory in Science. Baltimore: Johns Hopkins University Press, 2019.

MLA (9th ed.) Citation

Nagel, Ernest, et al. Observation and Theory in Science. Johns Hopkins University Press, 2019.