APA (7th ed.) Citation

Schredl, M. (2009). Nightmare frequency in patients with primary insomnia. International journal of dream research, 2(2), . https://doi.org/10.11588/ijodr.2009.2.452

Chicago Style (17th ed.) Citation

Schredl, Michael. "Nightmare Frequency in Patients with Primary Insomnia." International Journal of Dream Research 2, no. 2 (2009). https://doi.org/10.11588/ijodr.2009.2.452.

MLA (9th ed.) Citation

Schredl, Michael. "Nightmare Frequency in Patients with Primary Insomnia." International Journal of Dream Research, vol. 2, no. 2, 2009, https://doi.org/10.11588/ijodr.2009.2.452.