APA (7th ed.) Citation

Sondak, N. E. (1987). A guide to spreadsheets using VP-planner. Holden-Day, Inc.

Chicago Style (17th ed.) Citation

Sondak, Norman E. A Guide to Spreadsheets Using VP-planner. Oakland, Calif: Holden-Day, Inc, 1987.

MLA (9th ed.) Citation

Sondak, Norman E. A Guide to Spreadsheets Using VP-planner. Holden-Day, Inc, 1987.