APA (7th ed.) Citation

Dwight, H. G. (1915). Constantinople, old and new. Longmans, Green & company.

Chicago Style (17th ed.) Citation

Dwight, H. G. Constantinople, Old and New. London: Longmans, Green & company, 1915.

MLA (9th ed.) Citation

Dwight, H. G. Constantinople, Old and New. Longmans, Green & company, 1915.