DORLING KINDERSLEY BOOK PUB. (2000). PLANTS: PICTUREPEDIA. DORLING KINDERSLEY BOOK PUB.
Cita Chicago (17th ed.)DORLING KINDERSLEY BOOK PUB. PLANTS: PICTUREPEDIA. LONDON: DORLING KINDERSLEY BOOK PUB, 2000.
Cita MLA (9th ed.)DORLING KINDERSLEY BOOK PUB. PLANTS: PICTUREPEDIA. DORLING KINDERSLEY BOOK PUB, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.