APA (7th ed.) Citation

Interfacing and programming manual: HP 7475A, Graphics Plotter, RS-232-C/CCITT V.24. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Interfacing and Programming Manual: HP 7475A, Graphics Plotter, RS-232-C/CCITT V.24. Washington: U.S. Government Printing Office.

MLA (8th ed.) Citation

Interfacing and Programming Manual: HP 7475A, Graphics Plotter, RS-232-C/CCITT V.24. U.S. Government Printing Office.

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