APA (7th ed.) Citation

Harbury, C. D. (1976). An introduction to economic behaviour (4. impr.). Collins.

Chicago Style (17th ed.) Citation

Harbury, Colin D. An Introduction to Economic Behaviour. 4. impr. Glasgow: Collins, 1976.

MLA (9th ed.) Citation

Harbury, Colin D. An Introduction to Economic Behaviour. 4. impr. Collins, 1976.