APA (7th ed.) Citation

Halford, S., Pires, S., Turton, M., Zheng, L., González-Menéndez, I., Davies, W., . . . Foster, R. (2009). VA opsin-based photoreceptors in the hypothalamus of birds.

Chicago Style (17th ed.) Citation

Halford, S., et al. VA Opsin-based Photoreceptors in the Hypothalamus of Birds. 2009.

MLA (9th ed.) Citation

Halford, S., et al. VA Opsin-based Photoreceptors in the Hypothalamus of Birds. 2009.