APA Format
Soemohardjo, Soewignjo
; Gunawan, Stephanus
. (1999). Hepatitis virus B. Jakarta : EGC
MLA Format
Soemohardjo, Soewignjo; Gunawan, Stephanus
. Hepatitis virus B. Jakarta : EGC, 1999
Australian/Harvard Format
Soemohardjo, Soewignjo
; Gunawan, Stephanus
. 1999. Hepatitis virus B. EGC, Jakarta
Warning: These citations may not always be 100% accurate.