APA (7th ed.) Citation

Simpson, A., & Pinehart, M. (1995). Undestanding dBase 5 for Windows. Tech Publication.

Chicago Style (17th ed.) Citation

Simpson, Alan, and Martin Pinehart. Undestanding DBase 5 for Windows. Singapore: Tech Publication, 1995.

MLA (9th ed.) Citation

Simpson, Alan, and Martin Pinehart. Undestanding DBase 5 for Windows. Tech Publication, 1995.