Cita APA (7a ed.)
Jordan, T. D. A Handbook of Gravity-Flow Water Systems. Intermediate Technology Development Group.
Cita estilo Chicago (17a ed.)
Jordan, Thomas D. A Handbook of Gravity-Flow Water Systems. Londres, Inglaterra: Intermediate Technology Development Group.
Cita MLA (9a ed.)
Jordan, Thomas D. A Handbook of Gravity-Flow Water Systems. Intermediate Technology Development Group.
Precaución: Estas citas no son 100% exactas.