APA (7th ed.) Citation

Lonergan, T., & Frederick, C. (1983). The VOR. Hayden Book Co.

Chicago Style (17th ed.) Citation

Lonergan, Tom, and Carl Frederick. The VOR. Rochelle Park, NJ: Hayden Book Co, 1983.

MLA (9th ed.) Citation

Lonergan, Tom, and Carl Frederick. The VOR. Hayden Book Co, 1983.

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