Gaya APA

Hartman, G, H. (1966). The unmediated vision: An interpretation of Wordsworth, Hopkins, Rilke, and Valéry. . New York: New York Harcourt.

Gaya MLA

Hartman, Geoffrey, H.. "The unmediated vision: An interpretation of Wordsworth, Hopkins, Rilke, and Valéry. ". New York: New York Harcourt, 1966. Buku.