APA (7th ed.) Citation

Pereira, I. B., Queirós, C., & Silva, A. L. d. (2015). Stress among police officers: A comparative study between begin/end of shift during two weeks.

Chicago Style (17th ed.) Citation

Pereira, Iolanda Braga, Cristina Queirós, and António Leitão da Silva. Stress Among Police Officers: A Comparative Study Between Begin/end of Shift During Two Weeks. 2015.

MLA (8th ed.) Citation

Pereira, Iolanda Braga, et al. Stress Among Police Officers: A Comparative Study Between Begin/end of Shift During Two Weeks. 2015.