Cita APA (7a ed.)

Wolfson, W. D. (1976). Immunity--How it Works in Real Life.

Cita Chicago Style (17a ed.)

Wolfson, Warren D. Immunity--How It Works in Real Life. 1976.

Cita MLA (9a ed.)

Wolfson, Warren D. Immunity--How It Works in Real Life. 1976.