APA Edition Citation

Steen, L. A. (1978). Mathematics today: Twelve informal essays. Springer Verlag.

Chicago Edition Citation

Steen, Lynn Arthur. Mathematics Today: Twelve Informal Essays. Springer Verlag, 1978.

MLA Edition Citation

Steen, Lynn Arthur. Mathematics Today: Twelve Informal Essays. Springer Verlag, 1978.

Warning: These citations may not always be 100% accurate.