Cita APA (American Psychological Association)

Unamuno, M. d., & Turnbull, E. L. (1952). Poems. The Johns Hopkins Press.

Citación Chicago Style

Unamuno, Miguel de, and Eleanor L. Turnbull. Poems. Baltimore: The Johns Hopkins Press, 1952.

Cita MLA (Modern Language Association of America)

Unamuno, Miguel de, and Eleanor L. Turnbull. Poems. The Johns Hopkins Press, 1952.