APA (7th ed.) Citation

W alde, T., Beredjick, N., & Townsend Gault, I. (1988). Petroleum investment policies in developing countries. Graham & Trotman.

Chicago Style (17th ed.) Citation

W alde, Thomas, Nicky Beredjick, and Ian Townsend Gault. Petroleum Investment Policies in Developing Countries. London ; Boston: Graham & Trotman, 1988.

MLA (9th ed.) Citation

W alde, Thomas, et al. Petroleum Investment Policies in Developing Countries. Graham & Trotman, 1988.