APA (7th ed.) Citation

Foord, A. H. Monograph of the Carboniferous Cephalopoda of Ireland.

Chicago Style (17th ed.) Citation

Foord, Arthur Humphrys. Monograph of the Carboniferous Cephalopoda of Ireland.

MLA (9th ed.) Citation

Foord, Arthur Humphrys. Monograph of the Carboniferous Cephalopoda of Ireland.

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