APA (7th ed.) Citation

Maassen, E. F., Maathuis, L., Regeer, B. J., Kupka, R. W., & Regeer, E. J. Prodromal symptoms of a first manic episode: A qualitative study to the perspectives of patients with bipolar disorder and their caregivers’. SpringerOpen.

Chicago Style (17th ed.) Citation

Maassen, Eva F., Lotte Maathuis, Barbara J. Regeer, Ralph W. Kupka, and Eline J. Regeer. Prodromal Symptoms of a First Manic Episode: A Qualitative Study to the Perspectives of Patients with Bipolar Disorder and Their Caregivers’. SpringerOpen.

MLA (9th ed.) Citation

Maassen, Eva F., et al. Prodromal Symptoms of a First Manic Episode: A Qualitative Study to the Perspectives of Patients with Bipolar Disorder and Their Caregivers’. SpringerOpen.

Warning: These citations may not always be 100% accurate.