APA (7th ed.) Citation

Smith, L. P. (1938). Unforgotten years (1. publ.). Constable.

Chicago Style (17th ed.) Citation

Smith, Logan Pearsall. Unforgotten Years. 1. publ. London: Constable, 1938.

MLA (9th ed.) Citation

Smith, Logan Pearsall. Unforgotten Years. 1. publ. Constable, 1938.

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