APA (7th ed.) Citation

D, S., JD, R., SA, B., G, L., V, P., & S, K. (2015). Nearly Forty Years after Viking: Are We Ready for a New Life-Detection Mission? Astrobiology, 15(6), 413. https://doi.org/10.1089/ast.2015.1336

Chicago Style (17th ed.) Citation

D, Schulze-Makuch, Rummel JD, Benner SA, Levin G, Parro V, and Kounaves S. "Nearly Forty Years After Viking: Are We Ready for a New Life-Detection Mission?" Astrobiology 15, no. 6 (2015): 413. https://doi.org/10.1089/ast.2015.1336.

MLA (9th ed.) Citation

D, Schulze-Makuch, et al. "Nearly Forty Years After Viking: Are We Ready for a New Life-Detection Mission?" Astrobiology, vol. 15, no. 6, 2015, p. 413, https://doi.org/10.1089/ast.2015.1336.