Cita APA (7th ed.)

Craik, G. L. (1830). The pursuit of knowledge under difficulties: Illustrated by anecdotes. Charles Knight.

Cita Chicago (17th ed.)

Craik, George L. The Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes. London: Charles Knight, 1830.

Cita MLA (8th ed.)

Craik, George L. The Pursuit of Knowledge Under Difficulties: Illustrated by Anecdotes. Charles Knight, 1830.