APA (7th ed.) Citation

Romaine, G. (2020). Rocks, gems, and minerals (Third edition.). FalconGuides.

Chicago Style (17th ed.) Citation

Romaine, Garret. Rocks, Gems, and Minerals. Third edition. Guilford, Connecticut: FalconGuides, 2020.

MLA (8th ed.) Citation

Romaine, Garret. Rocks, Gems, and Minerals. Third edition. FalconGuides, 2020.

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