APA (7th ed.) Citation

Pettersen, J., & Song, X. (2017). Life Cycle Impact Assessment in the Arctic: Challenges and Research Needs. Sustainability, 9(9), 1605.

Chicago Style (17th ed.) Citation

Pettersen, Johan, and Xingqiang Song. "Life Cycle Impact Assessment in the Arctic: Challenges and Research Needs." Sustainability 9, no. 9 (2017): 1605.

MLA (9th ed.) Citation

Pettersen, Johan, and Xingqiang Song. "Life Cycle Impact Assessment in the Arctic: Challenges and Research Needs." Sustainability, vol. 9, no. 9, 2017, p. 1605.