APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

Burde, Gerhard, i Heiner Zieschang. Knots. W. De Gruyter, 1985.