Gaya APA

central, B. (2018). BMC Public Health vol, 2018 buku 2 (vol.2018 buku 2). : BioMed Cetral.

Gaya MLA

central, B.. BMC Public Health vol, 2018 buku 2. vol.2018 buku 2 : BioMed Cetral, 2018. Text.