APA Citation

Johnson, W. B. (1978). The origin and nature of African slavery in seventeenth century Maryland.

Chicago Style Citation

Johnson, Whittington B. The Origin and Nature of African Slavery in Seventeenth Century Maryland. 1978.

MLA Citation

Johnson, Whittington B. The Origin and Nature of African Slavery in Seventeenth Century Maryland. 1978.

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