APA (7th ed.) Citation

Hale, L. A. (1915). What to observe and how to report it (8th ed.). H. Rees.

Chicago Style (17th ed.) Citation

Hale, Lonsdale A. What to Observe and How to Report It. 8th ed. London: H. Rees, 1915.

MLA (9th ed.) Citation

Hale, Lonsdale A. What to Observe and How to Report It. 8th ed. H. Rees, 1915.