APA (7th ed.) Citation

Nuffield Foundation. Science Teaching Project, Tricker, B. J. K., & Dowdeswell, W. H. (1970). Biological science. Projects in biological science. Penguin for the Nuffield Foundation.

Chicago Style (17th ed.) Citation

Nuffield Foundation. Science Teaching Project, Brian John Kingsbury Tricker, and W. H. Dowdeswell. Biological Science. Projects in Biological Science. Harmondsworth: Penguin for the Nuffield Foundation, 1970.

MLA (8th ed.) Citation

Nuffield Foundation. Science Teaching Project, et al. Biological Science. Projects in Biological Science. Penguin for the Nuffield Foundation, 1970.