Cita APA (7a ed.)

Douglas, A. E. (2023). Nature on the Doorstep: A Year of Letters. Comstock Publishing Associates.

Cita Chicago Style (17a ed.)

Douglas, A. E. Nature on the Doorstep: A Year of Letters. Ithaca: Comstock Publishing Associates, 2023.

Cita MLA (8a ed.)

Douglas, A. E. Nature on the Doorstep: A Year of Letters. Comstock Publishing Associates, 2023.