Gaya APA
Schweingruber, F, H. et al (2013).
Atlas of Stem Anatomy in Herbs, Shrubs and Trees .
Springer Berlin Heidelberg:
Springer.
Gaya MLA
Schweingruber, Fritz, Hans. et al.
"Atlas of Stem Anatomy in Herbs, Shrubs and Trees".
Springer Berlin Heidelberg:
Springer,
2013.
E-Book.