APA (7th ed.) Citation

Sowels, N., James, D., & Hunter, I. (1989). Britain's invisible earnings / Nicholas Sowels with contributions by Duncan James, Ian Hunter. Gower.

Chicago Style (17th ed.) Citation

Sowels, Nicholas, Duncan James, and Ian Hunter. Britain's Invisible Earnings / Nicholas Sowels with Contributions by Duncan James, Ian Hunter. Aldershot: Gower, 1989.

MLA (9th ed.) Citation

Sowels, Nicholas, et al. Britain's Invisible Earnings / Nicholas Sowels with Contributions by Duncan James, Ian Hunter. Gower, 1989.

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