Cita APA (7a ed.)
Wirth, N. (2021). Viewpoint: 50 Years of Pascal. Communications of the ACM, 64(3), 39-42.
Cita Chicago Style (17a ed.)
Wirth, Niklaus. "Viewpoint: 50 Years of Pascal." Communications of the ACM 64, no. 3 (2021): 39-42.
Cita MLA (9a ed.)
Wirth, Niklaus. "Viewpoint: 50 Years of Pascal." Communications of the ACM, vol. 64, no. 3, 2021, pp. 39-42.
Precaución: Estas citas no son 100% exactas.