APA-Zitierstil (7. Ausg.)

Kendler, K. S. (1987). Age at onset in schizophrenia. Archives of general psychiatry, 44(10), 881-891.

Chicago-Zitierstil (17. Ausg.)

Kendler, Kenneth S. "Age at Onset in Schizophrenia." Archives of General Psychiatry 44, no. 10 (1987): 881-891.

MLA-Zitierstil (8. Ausg.)

Kendler, Kenneth S. "Age at Onset in Schizophrenia." Archives of General Psychiatry, vol. 44, no. 10, 1987, pp. 881-891.