Cita APA (7th ed.)

SpringerLink (Online service), Smyth, H. D., & Hickey, A. J. (2011). Controlled pulmonary drug delivery. Springer eBooks..

Cita Chicago (17th ed.)

SpringerLink (Online service), Hugh D.C Smyth, i Anthony J. Hickey. "Controlled Pulmonary Drug Delivery." Springer EBooks. 2011.

Cita MLA (9th ed.)

SpringerLink (Online service), et al. "Controlled Pulmonary Drug Delivery." Springer EBooks., 2011.