Cita APA (7th ed.)

National Science Teachers Association. Environmental Inquiry Leadership Team, ebrary, Inc, Carroll, P., & Trautmann, N. M. (2001). Assessing toxic risk (Teacher ed.). NSTA Press.

Cita Chicago (17th ed.)

National Science Teachers Association. Environmental Inquiry Leadership Team, Inc ebrary, Patricia Carroll, i Nancy M. Trautmann. Assessing Toxic Risk. Teacher ed. Arlington, Va.: NSTA Press, 2001.

Cita MLA (9th ed.)

National Science Teachers Association. Environmental Inquiry Leadership Team, et al. Assessing Toxic Risk. Teacher ed. NSTA Press, 2001.