APA (7th ed.) Citation

Copland, A., Dickinson, E., & Lipton, M. (1956). Twelve poems of Emily Dickinson. Columbia ML 5106.

Chicago Style (17th ed.) Citation

Copland, Aaron, Emily Dickinson, and Martha Lipton. Twelve Poems of Emily Dickinson. S.l: Columbia ML 5106, 1956.

MLA (9th ed.) Citation

Copland, Aaron, et al. Twelve Poems of Emily Dickinson. Columbia ML 5106, 1956.