Παραπομπή σε μορφή APA (7η εκδ.)

Hallgren, E. (1999). Electrostatic interaction chromatography: Aspects of the salt dependent interactions of proteins. Stockholms universitet.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hallgren, Elisabeth. Electrostatic Interaction Chromatography: Aspects of the Salt Dependent Interactions of Proteins. Sweden: Stockholms universitet, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hallgren, Elisabeth. Electrostatic Interaction Chromatography: Aspects of the Salt Dependent Interactions of Proteins. Stockholms universitet, 1999.