Citazione Stile APA (7a Edizione)

Pacey, A. (1977). Hand pump maintenance in the context of community well projects: An Oxfam document. Intermediate Technology Publications.

Citazione stile Chigago Style (17a edizione)

Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. London: Intermediate Technology Publications, 1977.

Citatione MLA (8a ed.)

Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. Intermediate Technology Publications, 1977.