APA引文

Worcester, H. S. (1888). The life of David Livingstone. F.H. Revell.

Chicago Style (17th ed.) Citation

Worcester, Harriet Strong. The Life of David Livingstone. New York: F.H. Revell, 1888.

MLA引文

Worcester, Harriet Strong. The Life of David Livingstone. F.H. Revell, 1888.