APA (7th ed.) Citation

Freytag, G. (1838). De initiis scenicae poesis . [s.n.].

Chicago Style (17th ed.) Citation

Freytag, Gustav. De Initiis Scenicae Poesis . Berolinum: [s.n.], 1838.

MLA (9th ed.) Citation

Freytag, Gustav. De Initiis Scenicae Poesis . [s.n.], 1838.

Warning: These citations may not always be 100% accurate.