Cita APA (7a ed.)

Emerson, R. W., & Geldard, R. (1995). The vision of Emerson. Element.

Cita Chicago Style (17a ed.)

Emerson, Ralph Waldo, y Richard Geldard. The Vision of Emerson. Rockport [MA]: Element, 1995.

Cita MLA (9a ed.)

Emerson, Ralph Waldo, y Richard Geldard. The Vision of Emerson. Element, 1995.