Παραπομπή σε μορφή APA (7η εκδ.)

Cowley, R., Bryn-Jacobsen, C., Simpson, J., McMorrow, D., Ward, R., & Wells, M. (1998). The unusual phase diagram of the magnetic structures of holmium-erbium alloys.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cowley, R., C. Bryn-Jacobsen, J. Simpson, D. McMorrow, R. Ward, και MR Wells. The Unusual Phase Diagram of the Magnetic Structures of Holmium-erbium Alloys. 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cowley, R., et al. The Unusual Phase Diagram of the Magnetic Structures of Holmium-erbium Alloys. 1998.