Cita APA

Clark, R. J., & Clark, R. J. (1964). Non-metric geometry. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University.

Citación estilo Chicago

Clark, Ronald J., y Ronald J. Clark. Non-metric Geometry. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University, 1964.

Cita MLA

Clark, Ronald J., y Ronald J. Clark. Non-metric Geometry. Ann Arbor, Michigan: Board of Trustees of the Leland Stanford Junior University, 1964.