APA (7th ed.) Citation

Metcalf, M. (2011). The Seven Ages of Fortran. Journal of Computer Science & Technology, 11(1), 1-8.

Chicago Style (17th ed.) Citation

Metcalf, Michael. "The Seven Ages of Fortran." Journal of Computer Science & Technology 11, no. 1 (2011): 1-8.

MLA (9th ed.) Citation

Metcalf, Michael. "The Seven Ages of Fortran." Journal of Computer Science & Technology, vol. 11, no. 1, 2011, pp. 1-8.