APA (7th ed.) Citation

Gegenbaur, C., Bell, F. J., & Lankester, E. R. (1878). Elements of comparative anatomy. Macmillan and co..

Chicago Style (17th ed.) Citation

Gegenbaur, C., F. J. Bell, and E. Ray Lankester. Elements of Comparative Anatomy. London: Macmillan and co., 1878.

MLA (9th ed.) Citation

Gegenbaur, C., et al. Elements of Comparative Anatomy. Macmillan and co., 1878.