Mrquez quotation   In The Fragrance of Guava a collection of conversations between Gabriel Garca Mrquez and Plinio Apuleyo Mendoza first published in  Mrquez describes Neruda as the greatest poet of the th century  in any language That is the original source of that statement which has been quoted unsourced by the Washington Post by All Things Considered on NPR and most recently in the  New Directions paperback edition of Love Poems But how exactly to cite that original source in a Wikipedia article I will leave to established editors