APA (7th ed.) Citation

Pen, J. (1971). Income distribution / Jan Pen. Allen Lane.

Chicago Style (17th ed.) Citation

Pen, Jan. Income Distribution / Jan Pen. London: Allen Lane, 1971.

MLA (9th ed.) Citation

Pen, Jan. Income Distribution / Jan Pen. Allen Lane, 1971.

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