Galloway, J. (1960). Rudolf von Huhn: Exhibition of water colors and prints.
Čikaški stil citiranja (17. izdanje)Galloway, John. Rudolf Von Huhn: Exhibition of Water Colors and Prints. Oakland, 1960.
MLA način citiranja (8. izdanje)Galloway, John. Rudolf Von Huhn: Exhibition of Water Colors and Prints. 1960.
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