APA (7th ed.) Citation

Butt, J., Donnachie, I., & Hume, J. R. (1978). Robert Owen of New Lanark (1771-1858) (2nd ed.). Open University in Scotland.

Chicago Style (17th ed.) Citation

Butt, John, Ian Donnachie, and John R. Hume. Robert Owen of New Lanark (1771-1858). 2nd ed. [Edinburgh]: Open University in Scotland, 1978.

MLA (8th ed.) Citation

Butt, John, et al. Robert Owen of New Lanark (1771-1858). 2nd ed. Open University in Scotland, 1978.