APA (7th ed.) Citation

Hoefnagel, M., Janelidze, Z., & Rodelo, D. (2020). On difunctionality of class relations. Algebra Universalis, 81(2), 1. https://doi.org/10.1007/s00012-020-00651-z

Chicago Style (17th ed.) Citation

Hoefnagel, Michael, Zurab Janelidze, and Diana Rodelo. "On Difunctionality of Class Relations." Algebra Universalis 81, no. 2 (2020): 1. https://doi.org/10.1007/s00012-020-00651-z.

MLA (9th ed.) Citation

Hoefnagel, Michael, et al. "On Difunctionality of Class Relations." Algebra Universalis, vol. 81, no. 2, 2020, p. 1, https://doi.org/10.1007/s00012-020-00651-z.