APA

Hersh P. S., Brint S. F., Maloney R. K., Durrie D. S., Gordon M., Michelson M. A., Thompson V. M., Berkeley R. B., Schein O. D. & Steinert R. F. (19980825). Photorefractive keratectomy versus laser in situ keratomileusis for moderate to high myopia. A randomized prospective study. : Ophthalmology.

Chicago

Hersh P S, Brint S F, Maloney R K, Durrie D S, Gordon M, Michelson M A, Thompson V M, Berkeley R B, Schein O D and Steinert R F. 19980825. Photorefractive keratectomy versus laser in situ keratomileusis for moderate to high myopia. A randomized prospective study. : Ophthalmology.

Harvard

Hersh P. S., Brint S. F., Maloney R. K., Durrie D. S., Gordon M., Michelson M. A., Thompson V. M., Berkeley R. B., Schein O. D. and Steinert R. F. (19980825). Photorefractive keratectomy versus laser in situ keratomileusis for moderate to high myopia. A randomized prospective study. : Ophthalmology.

MLA

Hersh P S, Brint S F, Maloney R K, Durrie D S, Gordon M, Michelson M A, Thompson V M, Berkeley R B, Schein O D and Steinert R F. Photorefractive keratectomy versus laser in situ keratomileusis for moderate to high myopia. A randomized prospective study. : Ophthalmology. 19980825.