Gaya APA

central, B. (2019). BMC Public Health vol, 2019 buku 5 (vol.2019 buku 5). : BioMed Cetral.

Gaya MLA

central, B.. BMC Public Health vol, 2019 buku 5. vol.2019 buku 5 : BioMed Cetral, 2019. Text.