Citazione Stile APA (7a Edizione)

Baldwin, J., Freeman, R., Lowe, C., Schofield, C., & Lee, E. (1989). A GAMMA-LACTAM ANALOG OF THE PENEMS POSSESSING ANTIBACTERIAL ACTIVITY.

Citazione stile Chigago Style (17a edizione)

Baldwin, J., R. Freeman, C. Lowe, C. Schofield, e E. Lee. A GAMMA-LACTAM ANALOG OF THE PENEMS POSSESSING ANTIBACTERIAL ACTIVITY. 1989.

Citatione MLA (9a ed.)

Baldwin, J., et al. A GAMMA-LACTAM ANALOG OF THE PENEMS POSSESSING ANTIBACTERIAL ACTIVITY. 1989.