APA (7th ed.) Citation

Learner, A., & Powell, A. J. (1974). An Introduction to Algol 68 through Problems. Macmillan Education UK. https://doi.org/10.1007/978-1-349-02226-7

Chicago Style (17th ed.) Citation

Learner, A., and A. J. Powell. An Introduction to Algol 68 Through Problems. London: Macmillan Education UK, 1974. https://doi.org/10.1007/978-1-349-02226-7.

MLA (9th ed.) Citation

Learner, A., and A. J. Powell. An Introduction to Algol 68 Through Problems. Macmillan Education UK, 1974. https://doi.org/10.1007/978-1-349-02226-7.