APA (7th ed.) Citation

RR, B. (1994). The role of artificial gravity in the exploration of space. Acta astronautica, 33, 217. https://doi.org/10.1016/0094-5765(94)90128-7

Chicago Style (17th ed.) Citation

RR, Burton. "The Role of Artificial Gravity in the Exploration of Space." Acta Astronautica 33 (1994): 217. https://doi.org/10.1016/0094-5765(94)90128-7.

MLA (9th ed.) Citation

RR, Burton. "The Role of Artificial Gravity in the Exploration of Space." Acta Astronautica, vol. 33, 1994, p. 217, https://doi.org/10.1016/0094-5765(94)90128-7.