APA (7th ed.) Citation

Darwin, C. (1988). A monograph of the sub-class Cirripedia. Pickering and Chatto.

Chicago Style (17th ed.) Citation

Darwin, Charles. A Monograph of the Sub-class Cirripedia. London: Pickering and Chatto, 1988.

MLA (9th ed.) Citation

Darwin, Charles. A Monograph of the Sub-class Cirripedia. Pickering and Chatto, 1988.

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