Παραπομπή σε μορφή APA (7η εκδ.)

Engström, M. (2001). Quantum chemical calculations of electron paramagnetic resonance of biological radicals. Linköpings universitet.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Engström, Maria. Quantum Chemical Calculations of Electron Paramagnetic Resonance of Biological Radicals. Linköping: Linköpings universitet, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Engström, Maria. Quantum Chemical Calculations of Electron Paramagnetic Resonance of Biological Radicals. Linköpings universitet, 2001.