Cita APA (7th ed.)

Chasin, M., & Langer, R. (1990). Biodegradable polymers as drug delivery systems. Taylor & Francis.

Cita Chicago (17th ed.)

Chasin, Mark, i Robert Langer. Biodegradable Polymers as Drug Delivery Systems. New York: Taylor & Francis, 1990.

Cita MLA (9th ed.)

Chasin, Mark, i Robert Langer. Biodegradable Polymers as Drug Delivery Systems. Taylor & Francis, 1990.