APA Style
Backer, C.A.. (1990).
Flora of java (spermatophytes only) .
:
.
Chicago Style
Backer, C.A..
Flora of java (spermatophytes only).
:
,
1990.
.
MLA Style
Backer, C.A..
Flora of java (spermatophytes only).
:
,
1990.
.
Turabian Style
Backer, C.A..
Flora of java (spermatophytes only).
:
,
1990.
.