APA (7th ed.) Citation

Rek, S., Sheaves, B., & Freeman, D. (2017). Nightmares in the general population: Identifying potential causal factors. Springer.

Chicago Style (17th ed.) Citation

Rek, S., B. Sheaves, and D. Freeman. Nightmares in the General Population: Identifying Potential Causal Factors. Springer, 2017.

MLA (9th ed.) Citation

Rek, S., et al. Nightmares in the General Population: Identifying Potential Causal Factors. Springer, 2017.