Cita APA (7a ed.)
(2021). 2021 Subject Index. Journal of Occupational & Environmental Hygiene, 18(12), 613-623.
Cita Chicago Style (17a ed.)
"2021 Subject Index." Journal of Occupational & Environmental Hygiene 18, no. 12 (2021): 613-623.
Cita MLA (9a ed.)
"2021 Subject Index." Journal of Occupational & Environmental Hygiene, vol. 18, no. 12, 2021, pp. 613-623.
Precaución: Estas citas no son 100% exactas.