Douglas, A. E. (2023). Nature on the doorstep: A year of letters. Comstock Publishing Associates, an imprint of Cornell University Press.
芝加哥风格引文Douglas, A. E. Nature on the Doorstep: A Year of Letters. Ithaca: Comstock Publishing Associates, an imprint of Cornell University Press, 2023.
MLA引文Douglas, A. E. Nature on the Doorstep: A Year of Letters. Comstock Publishing Associates, an imprint of Cornell University Press, 2023.
警告：这些引文格式不一定是100％准确.