APA (7th ed.) Citation

Knaack, G. (1903). Achilleus (1), Nachtrag.

Chicago Style (17th ed.) Citation

Knaack, Georg. Achilleus (1), Nachtrag. 1903.

MLA (9th ed.) Citation

Knaack, Georg. Achilleus (1), Nachtrag. 1903.

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