APA (7th ed.) Citation

Engquist, B., & Schmid, W. (2001). Mathematics Unlimited-2001 and Beyond. Springer.

Chicago Style (17th ed.) Citation

Engquist, Björn, and Wilfried Schmid. Mathematics Unlimited-2001 and Beyond. Berlin: Springer, 2001.

MLA (9th ed.) Citation

Engquist, Björn, and Wilfried Schmid. Mathematics Unlimited-2001 and Beyond. Springer, 2001.

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