APA (7th ed.) Citation

Marcus, R. B. Extensionality. Reference and modality, ed. by Leonard Linsky, Oxford, 1971, p. 44-51 (Oxford readings in philosophy), 44.

Chicago Style (17th ed.) Citation

Marcus, Ruth B. "Extensionality." Reference and Modality, Ed. by Leonard Linsky, Oxford, 1971, P. 44-51 (Oxford Readings in Philosophy) : 44.

MLA (9th ed.) Citation

Marcus, Ruth B. "Extensionality." Reference and Modality, Ed. by Leonard Linsky, Oxford, 1971, P. 44-51 (Oxford Readings in Philosophy), , p. 44.