APA (7th ed.) Citation

Wooldridge, R., & Ractliffe, J. F. (1963). An introduction to algol programming (1. print.). English Univ. Press.

Chicago Style (17th ed.) Citation

Wooldridge, Roylance, and John F. Ractliffe. An Introduction to Algol Programming. 1. print. London: English Univ. Press, 1963.

MLA (9th ed.) Citation

Wooldridge, Roylance, and John F. Ractliffe. An Introduction to Algol Programming. 1. print. English Univ. Press, 1963.