APA (7th ed.) Citation

Beethoven, L. v. (1913). Skizzenbuch (Skizzen.). Engelmann.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van. Skizzenbuch. Skizzen. Leipzig ; Berlin: Engelmann, 1913.

MLA (9th ed.) Citation

Beethoven, Ludwig van. Skizzenbuch. Skizzen. Engelmann, 1913.

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