APA (7th ed.) Citation

Griffiths, W., Kay, S., & Oliver, R. (1984). The presence and photoregulation of protochlorophyllide reductase in green tissues.

Chicago Style (17th ed.) Citation

Griffiths, W., S. Kay, and Richard Oliver. The Presence and Photoregulation of Protochlorophyllide Reductase in Green Tissues. 1984.

MLA (9th ed.) Citation

Griffiths, W., et al. The Presence and Photoregulation of Protochlorophyllide Reductase in Green Tissues. 1984.