APA (7th ed.) Citation

Roberts, G. (1867). Idalia, or, The adventuress: A drama in three acts. T.H. Lacy.

Chicago Style (17th ed.) Citation

Roberts, George. Idalia, or, The Adventuress: A Drama in Three Acts. London: T.H. Lacy, 1867.

MLA (8th ed.) Citation

Roberts, George. Idalia, or, The Adventuress: A Drama in Three Acts. T.H. Lacy, 1867.