APA (7th ed.) Citation

Leon, C. F., & Weber, H. (1978). Athen und Attika. Hallwag.

Chicago Style (17th ed.) Citation

Leon, Christoph F., and Hans Weber. Athen Und Attika. Bern [u.a.]: Hallwag, 1978.

MLA (9th ed.) Citation

Leon, Christoph F., and Hans Weber. Athen Und Attika. Hallwag, 1978.

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