(1972). Acquired colour vision deficiencies: First symposium of the International Research Group on Colour Vision Deficiencies, Ghent, June 24 - 26, 1971. Karger.
Chicago-Zitierstil (17. Ausg.)Acquired Colour Vision Deficiencies: First Symposium of the International Research Group on Colour Vision Deficiencies, Ghent, June 24 - 26, 1971. Basel ; München [u.a.]: Karger, 1972.
MLA-Zitierstil (9. Ausg.)Acquired Colour Vision Deficiencies: First Symposium of the International Research Group on Colour Vision Deficiencies, Ghent, June 24 - 26, 1971. Karger, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.