APA (7th ed.) Citation

Bather, F. A., Bather, F. A., & Carpenter, P. H. (1889). British fossil crinoids. Taylor & Francis.

Chicago Style (17th ed.) Citation

Bather, Francis Arthur, Francis Arthur Bather, and Philip Herbert Carpenter. British Fossil Crinoids. London: Taylor & Francis, 1889.

MLA (9th ed.) Citation

Bather, Francis Arthur, et al. British Fossil Crinoids. Taylor & Francis, 1889.