Cita APA (7a ed.)
Zhang, X., Zhang, X., & Chen, X. (2017). Happiness in the air: How does a dirty sky affect mental health and subjective well-being? Elsevier.
Cita Chicago Style (17a ed.)
Zhang, Xin, Xiaobo Zhang, y Xi Chen. Happiness in the Air: How Does a Dirty Sky Affect Mental Health and Subjective Well-being? Elsevier, 2017.
Cita MLA (9a ed.)
Zhang, Xin, et al. Happiness in the Air: How Does a Dirty Sky Affect Mental Health and Subjective Well-being? Elsevier, 2017.
Precaución: Estas citas no son 100% exactas.