APA Style

al, E., P.F.D., V, P. (1978). Seroepidemiological evidence for occupational exposure to Q fever in Indonesia . Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes.

MLA Style

al, Et., P.F.D., Van, Peenen,. "Seroepidemiological evidence for occupational exposure to Q fever in Indonesia". Jakarta: Puslitbang Pemberantasan Penyakit, Badan Litbangkes, 1978. print.