Error message

Deprecated function: implode(): Passing null to parameter #1 ($separator) of type array|string is deprecated in csl_rendering_element->render() (line 342 of /var/www/html/sites/all/modules/biblio/modules/CiteProc/CSL.inc).

Thoreau: A Collection of Critical Essays

Title	Thoreau: A Collection of Critical Essays
Publication Type	Book
Year of Publication	1962
Authors	Paul, S
Publisher	Englewood Cliffs, NJ: Prentice-Hall

Google Scholar