Παραπομπή APA

Critchley Will & Siegert Klaus. (2013). Water harvesting: A manual for the design and construction of water harvesting schemes for plant production. Scientific publishers.

Παραπομπή Chicago Style

Critchley Will και Siegert Klaus. Water Harvesting: A Manual for the Design and Construction of Water Harvesting Schemes for Plant Production. Jodhpur: Scientific publishers, 2013.

Παραπομπή MLA

Critchley Will και Siegert Klaus. Water Harvesting: A Manual for the Design and Construction of Water Harvesting Schemes for Plant Production. Scientific publishers, 2013.