APA (7th ed.) Citation

Buchanan, R. W. (1841). The past, the present, and the future: A poem. A. Heywood.

Chicago Style (17th ed.) Citation

Buchanan, Robert Williams. The Past, the Present, and the Future: A Poem. Manchester, [England]: A. Heywood, 1841.

MLA (9th ed.) Citation

Buchanan, Robert Williams. The Past, the Present, and the Future: A Poem. A. Heywood, 1841.