APA (7th ed.) Citation

Teel, S. C., Carlisle, W. H., Childs, S. B., & Sena, J. A. (1987). A visual programming environment for data-structured programming.

Chicago Style (17th ed.) Citation

Teel, Scott Carlton, W. Homer Carlisle, S. Bart Childs, and James A. Sena. A Visual Programming Environment for Data-structured Programming. 1987.

MLA (9th ed.) Citation

Teel, Scott Carlton, et al. A Visual Programming Environment for Data-structured Programming. 1987.