APA (7th ed.) Citation

(1987). Precambrian iron-formations. Theophrastus.

Chicago Style (17th ed.) Citation

Precambrian Iron-formations. Athens: Theophrastus, 1987.

MLA (9th ed.) Citation

Precambrian Iron-formations. Theophrastus, 1987.

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