APA (7th ed.) Citation

Katzan, H. (1976). Systems design and documentation: An introduction to the HIPO method. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Katzan, Harry. Systems Design and Documentation: An Introduction to the HIPO Method. New York: Van Nostrand Reinhold, 1976.

MLA (9th ed.) Citation

Katzan, Harry. Systems Design and Documentation: An Introduction to the HIPO Method. Van Nostrand Reinhold, 1976.