Cita APA (7th ed.)
Searle, C. E. (1976). Chemical carcinogens. American Chemical Society.
Cita Chicago (17th ed.)
Searle, Charles E. Chemical Carcinogens. Washington: American Chemical Society, 1976.
Cita MLA (9th ed.)
Searle, Charles E. Chemical Carcinogens. American Chemical Society, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.