Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Boyd, R. W., Lukishova, S. G., & Shen, Y. (2009). Self-focusing: Past and Present: Fundamentals and Prospects. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Robert W. Boyd, Svetlana G. Lukishova, και Y.R Shen. Self-focusing: Past and Present: Fundamentals and Prospects. New York, NY: Springer New York, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Self-focusing: Past and Present: Fundamentals and Prospects. Springer New York, 2009.