APA citiranje

Bertelsen, S., Malmstrom, J., Heerfordt, J., & Pedersen, H. (1975). Tumours of the thymic region. Symptomatology, diagnosis, treatment, and prognosis.

Citação norma Chicago

Bertelsen, S., J. Malmstrom, J. Heerfordt, and H. Pedersen. Tumours of the Thymic Region. Symptomatology, Diagnosis, Treatment, and Prognosis. 1975.

MLA citiranje

Bertelsen, S., J. Malmstrom, J. Heerfordt, and H. Pedersen. Tumours of the Thymic Region. Symptomatology, Diagnosis, Treatment, and Prognosis. 1975.