APA

Ray P. G., Meador K. J., Epstein C. M., Loring D. W. & Day L. J. (19990216). Magnetic stimulation of visual cortex: factors influencing the perception of phosphenes. : Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

Chicago

Ray P G, Meador K J, Epstein C M, Loring D W and Day L J. 19990216. Magnetic stimulation of visual cortex: factors influencing the perception of phosphenes. : Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

Harvard

Ray P. G., Meador K. J., Epstein C. M., Loring D. W. and Day L. J. (19990216). Magnetic stimulation of visual cortex: factors influencing the perception of phosphenes. : Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society.

MLA

Ray P G, Meador K J, Epstein C M, Loring D W and Day L J. Magnetic stimulation of visual cortex: factors influencing the perception of phosphenes. : Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society. 19990216.