APA (7e ed.) Bronvermelding

Não informado. (2012). Water and Sanitation. Canadian Engineer Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Water and Sanitation. Toronto, Canada: Canadian Engineer Publications, 2012.

MLA (8e ed.) Bronvermelding

Não informado. Water and Sanitation. Canadian Engineer Publications, 2012.

Let op: Deze citaties zijn niet altijd 100% accuraat.