Não informado. (1920). Pencil Points. Reinhold Publishing.
Chicago Style (17th ed.) CitationNão informado. Pencil Points. East Stroudsburg, Pa: Reinhold Publishing, 1920.
MLA (8th ed.) CitationNão informado. Pencil Points. Reinhold Publishing, 1920.
Warning: These citations may not always be 100% accurate.