APA-Zitierstil (7. Ausg.)

Langdale, C., & John, G. (1987). Gwen John: With a catalogue raisonné of the paintings and a selection of the drawings. Yale Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Langdale, Cecily, und Gwen John. Gwen John: With a Catalogue Raisonné of the Paintings and a Selection of the Drawings. New Haven, Conn. ; London: Yale Univ. Press, 1987.

MLA-Zitierstil (9. Ausg.)

Langdale, Cecily, und Gwen John. Gwen John: With a Catalogue Raisonné of the Paintings and a Selection of the Drawings. Yale Univ. Press, 1987.