Cita APA

Wolferstan, B., & Longhaye, G. (1928). An eight days' retreat. P.J. Kenedy.

Citación estilo Chicago

Wolferstan, Bertram, and G. Longhaye. An Eight Days' Retreat. New York: P.J. Kenedy, 1928.

Cita MLA

Wolferstan, Bertram, and G. Longhaye. An Eight Days' Retreat. P.J. Kenedy, 1928.