APA (7th ed.) Citation

Hopkins, T., & Horan, B. (1995). Smalltalk: An introduction to application development using VisualWorks. Prentice-Hall.

Chicago Style (17th ed.) Citation

Hopkins, T., and Bernard Horan. Smalltalk: An Introduction to Application Development Using VisualWorks. London [etc.]: Prentice-Hall, 1995.

MLA (9th ed.) Citation

Hopkins, T., and Bernard Horan. Smalltalk: An Introduction to Application Development Using VisualWorks. Prentice-Hall, 1995.

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