Knight, J., Ma, B., & Gunatilaka, R. (2020). The puzzle of falling happiness despite rising income in rural China: Ten hypotheses. University of Oxford.
芝加哥风格引文Knight, J., B. Ma, 与 R. Gunatilaka. The Puzzle of Falling Happiness Despite Rising Income in Rural China: Ten Hypotheses. University of Oxford, 2020.
MLA引文Knight, J., et al. The Puzzle of Falling Happiness Despite Rising Income in Rural China: Ten Hypotheses. University of Oxford, 2020.
警告：这些引文格式不一定是100％准确.