Cita APA (7a ed.)
(1998). Products & services. Journal of Environmental Health, 60(7), 36-37.
Cita Chicago Style (17a ed.)
"Products & Services." Journal of Environmental Health 60, no. 7 (1998): 36-37.
Cita MLA (9a ed.)
"Products & Services." Journal of Environmental Health, vol. 60, no. 7, 1998, pp. 36-37.
Precaución: Estas citas no son 100% exactas.