APA (7th ed.) Citation

Call, R. K. (1861). Union. - Slavery. - Secession. C. Sherman & Son, printers.

Chicago Style (17th ed.) Citation

Call, R. K. Union. - Slavery. - Secession. Philadelphia: C. Sherman & Son, printers, 1861.

MLA (9th ed.) Citation

Call, R. K. Union. - Slavery. - Secession. C. Sherman & Son, printers, 1861.

Warning: These citations may not always be 100% accurate.