Παραπομπή σε μορφή APA (7η εκδ.)

Onsgaard, J. (1988). Some metal-and semiconductor surfaces studied by surface sensitive spectroscopies. Fysisk Institut, Odense Universitet.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Onsgaard, Jens. Some Metal-and Semiconductor Surfaces Studied by Surface Sensitive Spectroscopies. Denmark: Fysisk Institut, Odense Universitet, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Onsgaard, Jens. Some Metal-and Semiconductor Surfaces Studied by Surface Sensitive Spectroscopies. Fysisk Institut, Odense Universitet, 1988.