Παραπομπή σε μορφή APA (7η εκδ.)

Kingsley, N. F. (1902). Four American explorers: Captain Meriwether Lewis, Captain William Clark, General John C. Frémont, Dr. Elisha K. Kane: A book for young Americans. Werner School Book Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kingsley, Nellie F. Four American Explorers: Captain Meriwether Lewis, Captain William Clark, General John C. Frémont, Dr. Elisha K. Kane: A Book for Young Americans. New York, Chicago: Werner School Book Company, 1902.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kingsley, Nellie F. Four American Explorers: Captain Meriwether Lewis, Captain William Clark, General John C. Frémont, Dr. Elisha K. Kane: A Book for Young Americans. Werner School Book Company, 1902.