APA引文

Callicott, J. B. (1987). Companion to A Sand County almanac: Interpretive & critical essays. Univ. Of Wisconsin Press.

芝加哥风格引文

Callicott, J. Baird. Companion to A Sand County Almanac: Interpretive & Critical Essays. Madison, Wis.: Univ. Of Wisconsin Press, 1987.

MLA引文

Callicott, J. Baird. Companion to A Sand County Almanac: Interpretive & Critical Essays. Univ. Of Wisconsin Press, 1987.

警告：这些引文格式不一定是100％准确.