APA引文

Letchworth, W. P. (1889). The insane in foreign countries. G. P. Putnam's sons.

Chicago Style (17th ed.) Citation

Letchworth, William Pryor. The Insane in Foreign Countries. New York & London: G. P. Putnam's sons, 1889.

MLA引文

Letchworth, William Pryor. The Insane in Foreign Countries. G. P. Putnam's sons, 1889.