APA (7th ed.) Citation

Burde, G., Zieschang, H., & Heusener, M. (2013). Knots (3rd [edition].). Walter de Gruyter GmbH & Co. KG.

Chicago Style (17th ed.) Citation

Burde, Gerhard, Heiner Zieschang, and Michael Heusener. Knots. 3rd [edition]. Berlin ; Boston: Walter de Gruyter GmbH & Co. KG, 2013.

MLA (8th ed.) Citation

Burde, Gerhard, et al. Knots. 3rd [edition]. Walter de Gruyter GmbH & Co. KG, 2013.