APA (7th ed.) Citation

Sachais, M. D. (1990). VSAM: Tuning and advanced topics. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Sachais, Michael D. VSAM: Tuning and Advanced Topics. New York: Van Nostrand Reinhold, 1990.

MLA (9th ed.) Citation

Sachais, Michael D. VSAM: Tuning and Advanced Topics. Van Nostrand Reinhold, 1990.