APA (7th ed.) Citation

Knaack, G. (1907). Eratosthenes (4) von Kyrene.

Chicago Style (17th ed.) Citation

Knaack, Georg. Eratosthenes (4) Von Kyrene. 1907.

MLA (9th ed.) Citation

Knaack, Georg. Eratosthenes (4) Von Kyrene. 1907.

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