Mignon, C.W. (2008) „Puzzles and Possibilities: The Drew Typescript of Cather’s Sapphira and the Slave Girl.“, Willa Cather: New Facts, New Glimpses, S. 177-189.
Chicago Manual of Style 17th edition (full note)Mignon, Charles W. „Puzzles and Possibilities: The Drew Typescript of Cather’s Sapphira and the Slave Girl.“. Willa Cather: New Facts, New Glimpses, 1. Januar 2008, 177-89.
American Psychological Association 7th editionMignon, C. W. (2008). Puzzles and Possibilities: The Drew Typescript of Cather’s Sapphira and the Slave Girl. Willa Cather: New Facts, New Glimpses, 177-189.
Modern Language Association 9th editionMignon, C. W. „Puzzles and Possibilities: The Drew Typescript of Cather’s Sapphira and the Slave Girl.“. Willa Cather: New Facts, New Glimpses, Januar 2008, S. 177-89.
ISO-690 (author-date, Deutsch)MIGNON, Charles W., 2008. Puzzles and Possibilities: The Drew Typescript of Cather’s Sapphira and the Slave Girl. Willa Cather: New Facts, New Glimpses. 1 Januar 2008. S. 177-189