APA (7th ed.) Citation

Averill, C. E. (1849). The secrets of the twin cities, or, The great metropolis unmasked. George H. Williams.

Chicago Style (17th ed.) Citation

Averill, Charles E. The Secrets of the Twin Cities, or, The Great Metropolis Unmasked. Boston: George H. Williams, 1849.

MLA (9th ed.) Citation

Averill, Charles E. The Secrets of the Twin Cities, or, The Great Metropolis Unmasked. George H. Williams, 1849.