I have
\footnote{\textit{Difesa della povera gente}, in: \textit{L’attesa}, p. 81; cfr. \textit{Ero disoccupato e mi hai trovato
lavoro}, in: Giovagnoli, \textit{op. cit.}, pp. 232--233.}.
which produces the following result:
I am using \frenchsetting, as you can see in the text (after the period). However, the interword spacing in the footnote is not correct. it is too much. I could use \hbox, but I will not get correct hyphenation. Any hint?
microtype
, which does wonders for problems like these.biblatex
instead?\frenchspacing
is in effect, otherwise the spaces after "p." and "cfr." in the first line would be wildly larger than the spaces between the first few words. the spaces are just slightly larger, which is an optical effect due to the fact that the periods have almost no height. the real problem is poor paragraphing, as noted by egreg.