APA (7th ed.) Citation

SpringerLink (Online service) & Ellis, R. W. (1999). Combination vaccines: Development, clinical research, and approval. Humana Press.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and Ronald W. Ellis. Combination Vaccines: Development, Clinical Research, and Approval. Totowa, N.J.: Humana Press, 1999.

MLA (9th ed.) Citation

SpringerLink (Online service) and Ronald W. Ellis. Combination Vaccines: Development, Clinical Research, and Approval. Humana Press, 1999.