Nelson, R. S. Hagia sophia, 1850-1950: Holy wisdom modern monument. London.
Citación estilo ChicagoNelson, Robert S. Hagia Sophia, 1850-1950: Holy Wisdom Modern Monument. Chicago: London.
Cita MLANelson, Robert S. Hagia Sophia, 1850-1950: Holy Wisdom Modern Monument. London.
Warning: These citations may not always be 100% accurate.