APA (7th ed.) Citation

Grouse, P. J. (1972). An introduction to computer programming in PL/1 (2nd ed.). New College Pubs..

Chicago Style (17th ed.) Citation

Grouse, Phillip J. An Introduction to Computer Programming in PL/1. 2nd ed. Sydney: New College Pubs., 1972.

MLA (8th ed.) Citation

Grouse, Phillip J. An Introduction to Computer Programming in PL/1. 2nd ed. New College Pubs., 1972.