APA (7th ed.) Citation

Semba, R. D. (2012). The vitamin A story: Lifting the shadow of death. Karger.

Chicago Style (17th ed.) Citation

Semba, Richard D. The Vitamin A Story: Lifting the Shadow of Death. Basel ; New York: Karger, 2012.

MLA (9th ed.) Citation

Semba, Richard D. The Vitamin A Story: Lifting the Shadow of Death. Karger, 2012.