Dyfyniad APA

Anderson, D. D. (1971). Sunshine and smoke: American writers and the American environment. Lippincett.

Dyfyniad Arddull Chicago

Anderson, David D. Sunshine and Smoke: American Writers and the American Environment. Philadelphia: Lippincett, 1971.

Dyfyniad MLA

Anderson, David D. Sunshine and Smoke: American Writers and the American Environment. Lippincett, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.