APA引文

Lefferts, W. (1919). American leaders. Lippincott.

Chicago Style (17th ed.) Citation

Lefferts, Walter. American Leaders. Philadelphia : London: Lippincott, 1919.

MLA引文

Lefferts, Walter. American Leaders. Lippincott, 1919.

警告：这些引文格式不一定是100％准确.