ROCKWELL, F. (1946). THE BOOK OF BULBS. THE MACMILLIAN COMPANY.
Chicago Edition CitationROCKWELL, F.F. THE BOOK OF BULBS. NEW YORK: THE MACMILLIAN COMPANY, 1946.
MLA Edition CitationROCKWELL, F.F. THE BOOK OF BULBS. THE MACMILLIAN COMPANY, 1946.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.