Cita APA (7th ed.)

Norton, S. B., Cormier, S. M., & Suter, G. W. I. (2015). Ecological causal assessment. CRC Press.

Cita Chicago (17th ed.)

Norton, Susan B., Susan M. Cormier, i Glenn W. II Suter. Ecological Causal Assessment. Boca Raton: CRC Press, 2015.

Cita MLA (9th ed.)

Norton, Susan B., et al. Ecological Causal Assessment. CRC Press, 2015.