APA (7th ed.) Citation

Spencer, D. H. (1967). Contracted forms. Longmans.

Chicago Style (17th ed.) Citation

Spencer, Duncan Hugh. Contracted Forms. London: Longmans, 1967.

MLA (8th ed.) Citation

Spencer, Duncan Hugh. Contracted Forms. Longmans, 1967.

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