Bell, M., & Ashwood, L. L. L. (2021). An Invitation to Environmental Sociology (6th.). SAGE Publications, Inc.
芝加哥风格引文Bell, Michael, 与 Loka L; Leslie Ashwood. An Invitation to Environmental Sociology. 6th. California: SAGE Publications, Inc, 2021.
MLA引文Bell, Michael, 与 Loka L; Leslie Ashwood. An Invitation to Environmental Sociology. 6th. SAGE Publications, Inc, 2021.
警告：这些引文格式不一定是100％准确.