APA (7th ed.) Citation

Burde, G., & Zieschang, H. (1985). Knots / Gerhard Burde, Heiner Zieschang. W. De Gruyter.

Chicago Style (17th ed.) Citation

Burde, Gerhard, and Heiner Zieschang. Knots / Gerhard Burde, Heiner Zieschang. Berlin ; New York: W. De Gruyter, 1985.

MLA (9th ed.) Citation

Burde, Gerhard, and Heiner Zieschang. Knots / Gerhard Burde, Heiner Zieschang. W. De Gruyter, 1985.

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