APA (7th ed.) Citation

Montgomery, R. A., & Semionov, V. (2006). Forecast from Stonehenge. Chooseco.

Chicago Style (17th ed.) Citation

Montgomery, R. A., and Vladimir Semionov. Forecast from Stonehenge. Waitsfield, VT: Chooseco, 2006.

MLA (8th ed.) Citation

Montgomery, R. A., and Vladimir Semionov. Forecast from Stonehenge. Chooseco, 2006.

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