APA (7th ed.) Citation

GERSTEN, S. M., & RILEY, T. R. (2002). Filling Radii of Finitely Presented Groups. Quarterly Journal of Mathematics, 53(1), 31. https://doi.org/10.1093/qjmath/53.1.31

Chicago Style (17th ed.) Citation

GERSTEN, STEVE M., and TIM R. RILEY. "Filling Radii of Finitely Presented Groups." Quarterly Journal of Mathematics 53, no. 1 (2002): 31. https://doi.org/10.1093/qjmath/53.1.31.

MLA (9th ed.) Citation

GERSTEN, STEVE M., and TIM R. RILEY. "Filling Radii of Finitely Presented Groups." Quarterly Journal of Mathematics, vol. 53, no. 1, 2002, p. 31, https://doi.org/10.1093/qjmath/53.1.31.