Цитирование APA (7-е изд.)
Hagedorn, H. The Theodore Roosevelt Treasury: A Self-Portrait from His Writings. G.P. Putnam's Sons.
Цитирование в стиле Чикаго (17-е изд.)
Hagedorn, Hermann. The Theodore Roosevelt Treasury: A Self-Portrait from His Writings. Nueva York, EUA: G.P. Putnam's Sons.
Цитирование MLA (9-е изд.)
Hagedorn, Hermann. The Theodore Roosevelt Treasury: A Self-Portrait from His Writings. G.P. Putnam's Sons.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.