APA (7th ed.) Citation

Reed, F. R. C. (1920). A monograph of the British Ordovician and Silurian Bellerophontacea.

Chicago Style (17th ed.) Citation

Reed, F. R. C. A Monograph of the British Ordovician and Silurian Bellerophontacea. 1920.

MLA (9th ed.) Citation

Reed, F. R. C. A Monograph of the British Ordovician and Silurian Bellerophontacea. 1920.

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