Montello, D. R., & Sutton, P. C. (2013). An introduction to scientific research methods in geography & environmental studies (Second edition.). Sage.
芝加哥风格引文Montello, Daniel R., 与 Paul C. Sutton. An Introduction to Scientific Research Methods in Geography & Environmental Studies. Second edition. Los Angeles, [California]: Sage, 2013.
MLA引文Montello, Daniel R., 与 Paul C. Sutton. An Introduction to Scientific Research Methods in Geography & Environmental Studies. Second edition. Sage, 2013.
警告：这些引文格式不一定是100％准确.