APA
Hutchings N., Irving E. L., Jung N., Dowling L. M., Wells K. A. & Lillakas L. (20070813). Eye and head movement alterations in naïve progressive addition lens wearers. : Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists).
Chicago
Hutchings Natalie, Irving Elizabeth L, Jung Nadine, Dowling Lisa M, Wells Kelly A and Lillakas Linda. 20070813. Eye and head movement alterations in naïve progressive addition lens wearers. : Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists).
Harvard
Hutchings N., Irving E. L., Jung N., Dowling L. M., Wells K. A. and Lillakas L. (20070813). Eye and head movement alterations in naïve progressive addition lens wearers. : Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists).
MLA
Hutchings Natalie, Irving Elizabeth L, Jung Nadine, Dowling Lisa M, Wells Kelly A and Lillakas Linda. Eye and head movement alterations in naïve progressive addition lens wearers. : Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). 20070813.