APA (7th ed.) Citation

Helliwell, J., Helliwell, J., & Adams, M. (1977). X-ray studies concerning the structure of 6-phosphogluconate dehydrogenase.

Chicago Style (17th ed.) Citation

Helliwell, J., John Helliwell, and M. Adams. X-ray Studies Concerning the Structure of 6-phosphogluconate Dehydrogenase. 1977.

MLA (9th ed.) Citation

Helliwell, J., et al. X-ray Studies Concerning the Structure of 6-phosphogluconate Dehydrogenase. 1977.