APA (7e ed.) Bronvermelding

Kerr, C. (1990). Community health and sanitation. Intermediate Technology Publications.

Chicago (17e ed.) Bronvermelding

Kerr, Charles. Community Health and Sanitation. London: Intermediate Technology Publications, 1990.

MLA (8e ed.) Bronvermelding

Kerr, Charles. Community Health and Sanitation. Intermediate Technology Publications, 1990.

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