Dyfyniad APA
Hartnett, M. E., Trese, M., Capone, A., Keats, B. J. B., & Steidl, S. M. (2005). Pediatric retina. Lippincott Williams & Wilkins.
Dyfyniad Arddull Chicago
Hartnett, Mary Elizabeth, Michael Trese, Antonio Capone, Bronya J. B. Keats, and Scott M. Steidl. Pediatric Retina. Philadelphia, Pennsylvania: Lippincott Williams & Wilkins, 2005.
Dyfyniad MLA
Hartnett, Mary Elizabeth, et al. Pediatric Retina. Lippincott Williams & Wilkins, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.