APA (7th ed.) Citation

Dickinson, E., Todd, M. L., & Higginson, T. W. (1891). Poems ([6th ed.].). Roberts Bros..

Chicago Style (17th ed.) Citation

Dickinson, Emily, Mabel Loomis Todd, and Thomas Wentworth Higginson. Poems. [6th ed.]. Boston: Roberts Bros., 1891.

MLA (9th ed.) Citation

Dickinson, Emily, et al. Poems. [6th ed.]. Roberts Bros., 1891.