APA (7th ed.) Citation

Greeley, H. Glances at Europe In a Series of Letters from Great Britain, France, Italy, Switzerland, &c. During the Summer of 1851.

Chicago Style (17th ed.) Citation

Greeley, Horace. Glances at Europe In a Series of Letters from Great Britain, France, Italy, Switzerland, &c. During the Summer of 1851.

MLA (9th ed.) Citation

Greeley, Horace. Glances at Europe In a Series of Letters from Great Britain, France, Italy, Switzerland, &c. During the Summer of 1851.