APA Edition Citation

Whitby, M. C., & Willis, K. G. (1978). Rural resource development: An economic approach (2nd d.). Methuen & co. ltd.

Chicago Edition Citation

Whitby, M. C., and K. G. Willis. Rural Resource Development: An Economic Approach. 2nd d. London: Methuen & co. ltd, 1978.

MLA Edition Citation

Whitby, M. C., and K. G. Willis. Rural Resource Development: An Economic Approach. 2nd d. Methuen & co. ltd, 1978.