APA-viite (7. p.)

Melville, A., & Johnson, C. (1988). Immunity plus: How to be healthy in the age of new infections / Arabella Melville and Colin Johnson. Penguin.

Chicago-viite (17. p.)

Melville, Arabella, ja Colin Johnson. Immunity Plus: How to Be Healthy in the Age of New Infections / Arabella Melville and Colin Johnson. London: Penguin, 1988.

MLA-viite (8. p.)

Melville, Arabella, ja Colin Johnson. Immunity Plus: How to Be Healthy in the Age of New Infections / Arabella Melville and Colin Johnson. Penguin, 1988.