APA (7th ed.) Citation

Leftwich, R. H. (1969). An introduction to economic thinking. Rinehart and Winston.

Chicago Style (17th ed.) Citation

Leftwich, Richard H. An Introduction to Economic Thinking. New York, Holt: Rinehart and Winston, 1969.

MLA (9th ed.) Citation

Leftwich, Richard H. An Introduction to Economic Thinking. Rinehart and Winston, 1969.

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