APA Style

Robert., S, I. (1944.). Letters and papers of Alfred Thayer Mahan / Robert. Seager II . Annapolis, Maryland.: Naval Institute Press..

MLA Style

Robert., Seager, II,. "Letters and papers of Alfred Thayer Mahan / Robert. Seager II". Annapolis, Maryland.: Naval Institute Press., 1944.. หนังสือ (Book).