Cita APA (7th ed.)

Huggins, H. A. (1989). It's all in your head (diseases caused by Silver-Mercury Fillings). s.n.

Cita Chicago (17th ed.)

Huggins, Hal A. It's All in Your Head (diseases Caused by Silver-Mercury Fillings). s.n, 1989.

Cita MLA (9th ed.)

Huggins, Hal A. It's All in Your Head (diseases Caused by Silver-Mercury Fillings). s.n, 1989.