APA (7th ed.) Citation

Pedersen, O. (1974). A survey of the Almagest.

Chicago Style (17th ed.) Citation

Pedersen, Olaf. A Survey of the Almagest. 1974.

MLA (9th ed.) Citation

Pedersen, Olaf. A Survey of the Almagest. 1974.

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