Cita APA

Honsberger, R. (1997). In Pólya's footsteps: Miscellaneous problems and essays. Mathematical Association of America.

Citación estilo Chicago

Honsberger, Ross. In Pólya's Footsteps: Miscellaneous Problems and Essays. [Washington, D.C.]: Mathematical Association of America, 1997.

Cita MLA

Honsberger, Ross. In Pólya's Footsteps: Miscellaneous Problems and Essays. [Washington, D.C.]: Mathematical Association of America, 1997.