Παραπομπή σε μορφή APA (7η εκδ.)

Levett, J. (1970). A systems-analysis approach to the evaluation of the intraretinal electroretinogram of the frog. University of Illinois at the Medical Center.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Levett, Jeffrey. A Systems-analysis Approach to the Evaluation of the Intraretinal Electroretinogram of the Frog. Chicago: University of Illinois at the Medical Center, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Levett, Jeffrey. A Systems-analysis Approach to the Evaluation of the Intraretinal Electroretinogram of the Frog. University of Illinois at the Medical Center, 1970.