APA (7. basım) Alıntı

Nagel, E., Bromberger, S., & Grünbaum, A. (1971). Observation and Theory in Science. Johns Hopkins Press.

Chicago Style (17. basım) Atıf

Nagel, Ernest, Sylvain Bromberger, ve Adolf Grünbaum. Observation and Theory in Science. Baltimore: Johns Hopkins Press, 1971.

MLA (9th ed.) Atıf

Nagel, Ernest, et al. Observation and Theory in Science. Johns Hopkins Press, 1971.