Frederick II, H. R. E., Fyfe, F. M., & Wood, C. A. 1. (1943). The art of falconry: Being the De arte venandi cum avibus of Frederick II of Hohenstaufen. Stanford University, Calif. : London: Stanford University Press; H. Milford, Oxford University Press.
استشهاد بنمط شيكاغوFrederick II, Holy Roman Emperor, F. Marjorie Fyfe, و Casey A. 1856-1942 Wood. The Art of Falconry: Being the De Arte Venandi Cum Avibus of Frederick II of Hohenstaufen. Stanford University, Calif. : London: Stanford University Press; H. Milford, Oxford University Press, 1943.
MLA استشهادFrederick II, Holy Roman Emperor, F. Marjorie Fyfe, و Casey A. 1856-1942 Wood. The Art of Falconry: Being the De Arte Venandi Cum Avibus of Frederick II of Hohenstaufen. Stanford University, Calif. : London: Stanford University Press; H. Milford, Oxford University Press, 1943.