APA Edition Citation

Bird, R. A., & Wadler, P. A. (1988). Introduction to functional programming.

Chicago Edition Citation

Bird, Richard; Author, and Philip; Author Wadler. Introduction to Functional Programming. New York, Prentice Hall, 1988.

MLA Edition Citation

Bird, Richard; Author, and Philip; Author Wadler. Introduction to Functional Programming. 1988.

Warning: These citations may not always be 100% accurate.