Cita APA (7a ed.)

Day, D., & Eichenberg, F. (1997). The long loneliness: The autobiography of Dorothy Day. Harper.

Cita Chicago Style (17a ed.)

Day, Dorothy, y Fritz Eichenberg. The Long Loneliness: The Autobiography of Dorothy Day. San Francisco: Harper, 1997.

Cita MLA (9a ed.)

Day, Dorothy, y Fritz Eichenberg. The Long Loneliness: The Autobiography of Dorothy Day. Harper, 1997.