Cita APA (7th ed.)

Finch, R., & Ball, P. (1991). Infection. Blackwell Scientific Pub.

Cita Chicago (17th ed.)

Finch, Roger, i Peter Ball. Infection. Oxford: Blackwell Scientific Pub, 1991.

Cita MLA (9th ed.)

Finch, Roger, i Peter Ball. Infection. Blackwell Scientific Pub, 1991.