APA (7th ed.) Citation

Hughes, L. E. (1983). System programming under CP/M-80. Reston Publishing.

Chicago Style (17th ed.) Citation

Hughes, Lawrence E. System Programming Under CP/M-80. Reston: Reston Publishing, 1983.

MLA (9th ed.) Citation

Hughes, Lawrence E. System Programming Under CP/M-80. Reston Publishing, 1983.

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