Cita APA (7a ed.)
B, P., M, B., PL, Z., & A, B. (1996). Viewing distance variation and related ophthalmological changes in office activities with and without VDUs. Ergonomics, 39(5), 719-729.
Cita Chicago Style (17a ed.)
B, Piccoli, Braga M, Zambelli PL, y Bergamaschi A. "Viewing Distance Variation and Related Ophthalmological Changes in Office Activities with and Without VDUs." Ergonomics 39, no. 5 (1996): 719-729.
Cita MLA (9a ed.)
B, Piccoli, et al. "Viewing Distance Variation and Related Ophthalmological Changes in Office Activities with and Without VDUs." Ergonomics, vol. 39, no. 5, 1996, pp. 719-729.
Precaución: Estas citas no son 100% exactas.