APA (7th ed.) Citation

Geschke, A., Kortenkamp, U., Lutz-Westphal, B., & Materlik, D. (2005). Visage—Visualization of algorithms in discrete mathematics. ZDM, 37(5), 395-401. https://doi.org/10.1007/s11858-005-0027-z

Chicago Style (17th ed.) Citation

Geschke, Anne, Ulrich Kortenkamp, Brigitte Lutz-Westphal, and Dirk Materlik. "Visage—Visualization of Algorithms in Discrete Mathematics." ZDM 37, no. 5 (2005): 395-401. https://doi.org/10.1007/s11858-005-0027-z.

MLA (9th ed.) Citation

Geschke, Anne, et al. "Visage—Visualization of Algorithms in Discrete Mathematics." ZDM, vol. 37, no. 5, 2005, pp. 395-401, https://doi.org/10.1007/s11858-005-0027-z.