Galloway, J. (1960). Rudolf von Huhn: Exhibition of water colors and prints.
Chicago-Zitierstil (17. Ausg.)Galloway, John. Rudolf Von Huhn: Exhibition of Water Colors and Prints. Oakland, 1960.
MLA-Zitierstil (8. Ausg.)Galloway, John. Rudolf Von Huhn: Exhibition of Water Colors and Prints. 1960.
警告：這些引文格式不一定是100％准確.