APA (7th ed.) Citation

Hagan, S. A. (1998). Poly(lactic acid)-poly(ethylene glycol) copolymers for use as drug delivery systems.

Chicago Style (17th ed.) Citation

Hagan, Susan Anne. Poly(lactic Acid)-poly(ethylene Glycol) Copolymers for Use as Drug Delivery Systems. 1998.

MLA (9th ed.) Citation

Hagan, Susan Anne. Poly(lactic Acid)-poly(ethylene Glycol) Copolymers for Use as Drug Delivery Systems. 1998.

Warning: These citations may not always be 100% accurate.