APA (7th ed.) Citation

Warth, M., Köhler, F., Bardenheuer, H. J., Ditzen, B., & Keßler, J. (2019). "Song of Life (SOL)" study protocol: A multicenter, randomized trial on the emotional, spiritual, and psychobiological effects of music therapy in palliative care. BioMed Central. https://doi.org/10.1186/s12904-019-0397-6

Chicago Style (17th ed.) Citation

Warth, Marco, Friederike Köhler, Hubert J. Bardenheuer, Beate Ditzen, and Jens Keßler. "Song of Life (SOL)" Study Protocol: A Multicenter, Randomized Trial on the Emotional, Spiritual, and Psychobiological Effects of Music Therapy in Palliative Care. London: BioMed Central, 2019. https://doi.org/10.1186/s12904-019-0397-6.

MLA (9th ed.) Citation

Warth, Marco, et al. "Song of Life (SOL)" Study Protocol: A Multicenter, Randomized Trial on the Emotional, Spiritual, and Psychobiological Effects of Music Therapy in Palliative Care. BioMed Central, 2019. https://doi.org/10.1186/s12904-019-0397-6.