APA Edition Citation

Reenskaug, T., Wold, P., & Lehne, O. (1996). Working with objects: The OOram software engineering method. Manning.

Chicago Edition Citation

Reenskaug, Trygve, P. Wold, and O.A Lehne. Working with Objects: The OOram Software Engineering Method. Greenwich: Manning, 1996.

MLA Edition Citation

Reenskaug, Trygve, et al. Working with Objects: The OOram Software Engineering Method. Manning, 1996.