APA (7th ed.) Citation

G.P.I & Pickford, J. (1987). Developing World Water -2 (1. Edisyon.). Grosvenor Press International.

Chicago Style (17th ed.) Citation

G.P.I and John Pickford. Developing World Water -2. 1. Edisyon. Hong Kong: Grosvenor Press International, 1987.

MLA (9th ed.) Citation

G.P.I and John Pickford. Developing World Water -2. 1. Edisyon. Grosvenor Press International, 1987.