APA (7th ed.) Citation

Crawley, A. E. (1909). The idea of the soul. Black.

Chicago Style (17th ed.) Citation

Crawley, Alfred E. The Idea of the Soul. London: Black, 1909.

MLA (9th ed.) Citation

Crawley, Alfred E. The Idea of the Soul. Black, 1909.

Warning: These citations may not always be 100% accurate.