Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Dittus, H., Lammerzahl, C., & Turyshev, S. G. (2008). Lasers, Clocks and Drag-Free Control: Exploration of Relativistic Gravity in Space. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Hansjorg Dittus, Claus Lammerzahl, και Slava G. Turyshev. Lasers, Clocks and Drag-Free Control: Exploration of Relativistic Gravity in Space. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Lasers, Clocks and Drag-Free Control: Exploration of Relativistic Gravity in Space. Springer Berlin Heidelberg, 2008.