APA (7th ed.) Citation

Smith, G. J., & Salmon, D. (1903). Longman's English grammar. Longmans, Green and Co..

Chicago Style (17th ed.) Citation

Smith, George James, and David Salmon. Longman's English Grammar. New York: Longmans, Green and Co., 1903.

MLA (8th ed.) Citation

Smith, George James, and David Salmon. Longman's English Grammar. Longmans, Green and Co., 1903.