APA (7th ed.) Citation

Perminov, V. G. (1999). The difficult road to Mars: A brief history of Mars exploration in the Soviet Union. National Aeronautics and Space Administration Headquarters.

Chicago Style (17th ed.) Citation

Perminov, V. G. The Difficult Road to Mars: A Brief History of Mars Exploration in the Soviet Union. Washington, DC: National Aeronautics and Space Administration Headquarters, 1999.

MLA (9th ed.) Citation

Perminov, V. G. The Difficult Road to Mars: A Brief History of Mars Exploration in the Soviet Union. National Aeronautics and Space Administration Headquarters, 1999.