Cita APA (7a ed.)

Smith, R. P. (1992). A primer of environmental toxicology. Lea & Febiger.

Cita Chicago Style (17a ed.)

Smith, Roger P. A Primer of Environmental Toxicology. Philadelphia: Lea & Febiger, 1992.

Cita MLA (9a ed.)

Smith, Roger P. A Primer of Environmental Toxicology. Lea & Febiger, 1992.