APA (7th ed.) Citation

Savitskiy D & Nizkodubov G. A. Gavriel Anatolevich. (2014). Possible energy sources for extraterrestrial colonization. 2014.

Chicago Style (17th ed.) Citation

Savitskiy D and Nizkodubov G. A. Gavriel Anatolevich. Possible Energy Sources for Extraterrestrial Colonization. 2014, 2014.

MLA (9th ed.) Citation

Savitskiy D and Nizkodubov G. A. Gavriel Anatolevich. Possible Energy Sources for Extraterrestrial Colonization. 2014, 2014.

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