Cita APA (7a ed.)

Lehmann, S., Heiervang, E. R., Havik, T., & Havik, O. E. (2014). Screening foster children for mental disorders: Properties of the strengths and difficulties questionnaire. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Lehmann, Stine, Einar R. Heiervang, Toril Havik, y Odd E. Havik. Screening Foster Children for Mental Disorders: Properties of the Strengths and Difficulties Questionnaire. Public Library of Science (PLoS), 2014.

Cita MLA (8a ed.)

Lehmann, Stine, et al. Screening Foster Children for Mental Disorders: Properties of the Strengths and Difficulties Questionnaire. Public Library of Science (PLoS), 2014.