APA (7th ed.) Citation

Haviland, Gray, & Salama. (1998). UNIX system programming: A programmer's guide to software development (Second Ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Haviland, Gray, and Salama. UNIX System Programming: A Programmer's Guide to Software Development. Second Ed. Singapore: Addison-Wesley, 1998.

MLA (8th ed.) Citation

Haviland, et al. UNIX System Programming: A Programmer's Guide to Software Development. Second Ed. Addison-Wesley, 1998.