Cita APA

Richardson, H. H. (1880). The Billings library: The gift to the University of Vermont of Frederick Billings. The Heliotype printing co..

Citación estilo Chicago

Richardson, H. H. The Billings Library: The Gift to the University of Vermont of Frederick Billings. Boston: The Heliotype printing co., 1880.

Cita MLA

Richardson, H. H. The Billings Library: The Gift to the University of Vermont of Frederick Billings. The Heliotype printing co., 1880.