APA引文

U. S. Jackies guarding Naval Academy, Vera Cruz. Underwood & Underwood.

Chicago Style (17th ed.) Citation

U. S. Jackies Guarding Naval Academy, Vera Cruz. Underwood & Underwood.

MLA引文

U. S. Jackies Guarding Naval Academy, Vera Cruz. Underwood & Underwood.

警告：这些引文格式不一定是100％准确.