Cita APA (7a ed.)

Crutchfield, N., & Roughton, J. E. (2013). Safety culture: An innovative leadership approach. Butterworth-Heinemann.

Cita Chicago Style (17a ed.)

Crutchfield, Nathan, y James E. Roughton. Safety Culture: An Innovative Leadership Approach. Oxford: Butterworth-Heinemann, 2013.

Cita MLA (8a ed.)

Crutchfield, Nathan, y James E. Roughton. Safety Culture: An Innovative Leadership Approach. Butterworth-Heinemann, 2013.