Cita APA

Phelps, E. S. 1., & Smith, H. S. (1964). The gates ajar. Cambridge, Massachusetts: The Belknap Press of Harvard University Press.

Citación estilo Chicago

Phelps, Elizabeth Stuart 1844-1911, y Helen Sootin Smith. The Gates Ajar. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1964.

Cita MLA

Phelps, Elizabeth Stuart 1844-1911, y Helen Sootin Smith. The Gates Ajar. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 1964.