Style de citation APA (7e éd.)

De Waal, E., Nouwen, H. J. M., & Merton, T. (2000). A Seven Day Journey With Thomas Merton: Esther de Waal. [Forew. by Henry Nouwen. Photogr. by Thomas Merton OCR] ([New ed.].). Eagle.

Style de citation Chicago (17e éd.)

De Waal, Esther, Henri J. M. Nouwen, et Thomas Merton. A Seven Day Journey With Thomas Merton: Esther De Waal. [Forew. by Henry Nouwen. Photogr. by Thomas Merton OCR]. [New ed.]. Guildford: Eagle, 2000.

Style de citation MLA (8e éd.)

De Waal, Esther, et al. A Seven Day Journey With Thomas Merton: Esther De Waal. [Forew. by Henry Nouwen. Photogr. by Thomas Merton OCR]. [New ed.]. Eagle, 2000.