APA (7th ed.) Citation

Swift, H. H. (1962). From the eagle's wing; a biography of John Muir. William Morrow.

Chicago Style (17th ed.) Citation

Swift, Hildegarde Hoyt. From the Eagle's Wing; a Biography of John Muir. New York: William Morrow, 1962.

MLA (9th ed.) Citation

Swift, Hildegarde Hoyt. From the Eagle's Wing; a Biography of John Muir. William Morrow, 1962.