Gaya APA

Backer, C., Bakhuizen, V, D, B, R. (1968). Flora of Java (Spermatophytes Only),Vol.III . Groningen: Wolters-Noordhoff N.V.

Gaya MLA

Backer, C.A., Bakhuizen, Van, Den, Brink,, R.C. "Flora of Java (Spermatophytes Only),Vol.III". Groningen: Wolters-Noordhoff N.V, 1968. Text.