APA

Piesschaert F., Robbrecht E. & Smets E.Dialypetalanthus fuscescens kuhlm (<Dialypetalanthaceae>): the problematic taxonomic position of an Amazonian endemic. : .

Chicago

Piesschaert Frederic, Robbrecht Elmar and Smets Erik.Dialypetalanthus fuscescens kuhlm (<Dialypetalanthaceae>): the problematic taxonomic position of an Amazonian endemic. : .

Harvard

Piesschaert F., Robbrecht E. and Smets E.Dialypetalanthus fuscescens kuhlm (<Dialypetalanthaceae>): the problematic taxonomic position of an Amazonian endemic. : .

MLA

Piesschaert Frederic, Robbrecht Elmar and Smets Erik.: . .