APA (7th ed.) Citation

Davidson, J., Bell, T. R., & Aitken, E. H. Butterfly Life in the Tropics of India. Wiley.

Chicago Style (17th ed.) Citation

Davidson, J., T. R. Bell, and E. H. Aitken. Butterfly Life in the Tropics of India. Wiley.

MLA (9th ed.) Citation

Davidson, J., et al. Butterfly Life in the Tropics of India. Wiley.