APA Edition Citation

Day, P., Haq, N., & Wickens, G. E. (1989). New crops for food and industry. Chapman & Hall.

Chicago Edition Citation

Day, P., N. Haq, and G E. Wickens. New Crops for Food and Industry. London: Chapman & Hall, 1989.

MLA Edition Citation

Day, P., et al. New Crops for Food and Industry. Chapman & Hall, 1989.