APA

Köllner V., Bernardy K., Greiner W., Krumbein L., Lucius H., Offenbächer M., Sarholz M., Settan M. & Häuser W. (20180625). [Psychotherapy and psychological procedures for fibromyalgia syndrome : Updated guidelines 2017 and overview of systematic review articles]. : Schmerz (Berlin, Germany).

Chicago

Köllner V, Bernardy K, Greiner W, Krumbein L, Lucius H, Offenbächer M, Sarholz M, Settan M and Häuser W. 20180625. [Psychotherapy and psychological procedures for fibromyalgia syndrome : Updated guidelines 2017 and overview of systematic review articles]. : Schmerz (Berlin, Germany).

Harvard

Köllner V., Bernardy K., Greiner W., Krumbein L., Lucius H., Offenbächer M., Sarholz M., Settan M. and Häuser W. (20180625). [Psychotherapy and psychological procedures for fibromyalgia syndrome : Updated guidelines 2017 and overview of systematic review articles]. : Schmerz (Berlin, Germany).

MLA

Köllner V, Bernardy K, Greiner W, Krumbein L, Lucius H, Offenbächer M, Sarholz M, Settan M and Häuser W. [Psychotherapy and psychological procedures for fibromyalgia syndrome : Updated guidelines 2017 and overview of systematic review articles]. : Schmerz (Berlin, Germany). 20180625.