APA (7th ed.) Citation

Strong, B., & Hosler, J. (1988). The UNIX word processing book: A step-by-step guide. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Strong, Bryan, and Jay Hosler. The UNIX Word Processing Book: A Step-by-step Guide. New York: John Wiley & Sons, 1988.

MLA (9th ed.) Citation

Strong, Bryan, and Jay Hosler. The UNIX Word Processing Book: A Step-by-step Guide. John Wiley & Sons, 1988.