Nagel, E., Bromberger, S., & Grünbaum, A. (1971). Observation and Theory in Science. Johns Hopkins Press.
Chicagoスタイル(17版)引用形式Nagel, Ernest, Sylvain Bromberger, , Adolf Grünbaum. Observation and Theory in Science. Baltimore: Johns Hopkins Press, 1971.
MLA(9版)引用形式Nagel, Ernest, et al. Observation and Theory in Science. Johns Hopkins Press, 1971.
警告: この引用は必ずしも正確ではありません.