Library of Congress; Trienens, R. J. Pioneer Imprints from Fifty States.
Chicago Style (17th ed.) CitationLibrary of Congress; Trienens, Roger J. Pioneer Imprints from Fifty States.
MLA (9th ed.) CitationLibrary of Congress; Trienens, Roger J. Pioneer Imprints from Fifty States.
Warning: These citations may not always be 100% accurate.