APA (7th ed.) Citation

Mackenzie, A. S. (1836). Spain revisited. Harper & Brothers.

Chicago Style (17th ed.) Citation

Mackenzie, Alexander Slidell. Spain Revisited. New York: Harper & Brothers, 1836.

MLA (9th ed.) Citation

Mackenzie, Alexander Slidell. Spain Revisited. Harper & Brothers, 1836.

Warning: These citations may not always be 100% accurate.