Citazione APA

Ruusbroec, J. v., Wynschenk, C. A., & Underhill, E. (1974). The adornment of the spiritual marriage: The sparkling stone, The book of supreme truth. Christian Classics.

Stile di citazione Chicago

Ruusbroec, Jan van, C. A. Wynschenk, e Evelyn Underhill. The Adornment of the Spiritual Marriage: The Sparkling Stone, The Book of Supreme Truth. Westminster, Maryland: Christian Classics, 1974.

Citazione MLA

Ruusbroec, Jan van, et al. The Adornment of the Spiritual Marriage: The Sparkling Stone, The Book of Supreme Truth. Christian Classics, 1974.