Παραπομπή APA

Eldridge, E., Mallmann, W., & Theroux, F. (2011). Laboratory manual for chemical and bacterial analysis of water and sewage. Agrobios.

Παραπομπή Chicago Style

Eldridge, E.F, W.L Mallmann, και F.R Theroux. Laboratory Manual for Chemical and Bacterial Analysis of Water and Sewage. Jodhpur: Agrobios, 2011.

Παραπομπή MLA

Eldridge, E.F, et al. Laboratory Manual for Chemical and Bacterial Analysis of Water and Sewage. Agrobios, 2011.