APA (7th ed.) Citation

Whitman, W. (1887). Specimen days in America (Newly revised by the author.). W. Scott.

Chicago Style (17th ed.) Citation

Whitman, Walt. Specimen Days in America. Newly revised by the author. London: W. Scott, 1887.

MLA (9th ed.) Citation

Whitman, Walt. Specimen Days in America. Newly revised by the author. W. Scott, 1887.