MLA

Aldington, Richard, 1892-1962, H. D. (Hilda Doolittle), 1886-1961, Joyce, James, 1882-1941, Poetry Bookshop, Pound, Ezra, 1885-1972, Williams, William Carlos, 1883-1963. Des imagistes. 1914. https://collections.library.yale.edu/catalog/2000227.

APA, 6th edition

Aldington, Richard, 1892-1962, & H. D. (Hilda Doolittle), 1886-1961, & Joyce, James, 1882-1941, & Poetry Bookshop, & Pound, Ezra, 1885-1972, & Williams, William Carlos, 1883-1963. (1914)[Des imagistes]. https://collections.library.yale.edu/catalog/2000227.