Sonnets: August - October 1870, 1870
MLA
Crane, Walter, 1845-1915. Sonnets: August - October 1870, 1870. https://collections.library.yale.edu/catalog/10834038.
APA, 6th edition
Crane, Walter, 1845-1915. [Sonnets: August - October 1870, 1870]. https://collections.library.yale.edu/catalog/10834038.