APA (7th ed.) Citation

Button, J. O. (2019). Tubular groups, 1-relator groups and nonpositive curvature. International Journal of Algebra & Computation, 29(8), 1367. https://doi.org/10.1142/S021819671950053X

Chicago Style (17th ed.) Citation

Button, J. O. "Tubular Groups, 1-relator Groups and Nonpositive Curvature." International Journal of Algebra & Computation 29, no. 8 (2019): 1367. https://doi.org/10.1142/S021819671950053X.

MLA (9th ed.) Citation

Button, J. O. "Tubular Groups, 1-relator Groups and Nonpositive Curvature." International Journal of Algebra & Computation, vol. 29, no. 8, 2019, p. 1367, https://doi.org/10.1142/S021819671950053X.