APA Style
Harkness, Peter. ().
The Photographic encyclopedia of roses .
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Chicago Style
Harkness, Peter.
The Photographic encyclopedia of roses.
:
,
.
.
MLA Style
Harkness, Peter.
The Photographic encyclopedia of roses.
:
,
.
.
Turabian Style
Harkness, Peter.
The Photographic encyclopedia of roses.
:
,
.
.