Johnson, E. A., & Martin, Y. E. A biogeoscience approach to ecosystems.
Chicago Edition CitationJohnson, E. A., and Yvonne E. Martin. A Biogeoscience Approach to Ecosystems.
MLA引文Johnson, E. A., and Yvonne E. Martin. A Biogeoscience Approach to Ecosystems.
警告：這些引文格式不一定是100％准確.