APA (7th ed.) Citation

Lewis, O. (1949). Sea routes to the gold fields: The migration by water to California in 1849-1852. Knopf.

Chicago Style (17th ed.) Citation

Lewis, Oscar. Sea Routes to the Gold Fields: The Migration by Water to California in 1849-1852. New York: Knopf, 1949.

MLA (9th ed.) Citation

Lewis, Oscar. Sea Routes to the Gold Fields: The Migration by Water to California in 1849-1852. Knopf, 1949.

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