APA (7th ed.) Citation

Gingerich, O. (1984). The origin of the Zodiac.

Chicago Style (17th ed.) Citation

Gingerich, Owen. The Origin of the Zodiac. 1984.

MLA (9th ed.) Citation

Gingerich, Owen. The Origin of the Zodiac. 1984.

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