APA-viite (7. p.)
ebrary, Inc, Drechsel, P., & Kunze, D. (2001). Waste composting for urban and peri-urban agriculture: Closing the rural-urban nutrient cycle in sub-Saharan Africa. CABI Pub..
Chicago-viite (17. p.)
ebrary, Inc, Pay Drechsel, ja Dagmar Kunze. Waste Composting for Urban and Peri-urban Agriculture: Closing the Rural-urban Nutrient Cycle in Sub-Saharan Africa. Wallingford, Oxon, UK ; New York: CABI Pub., 2001.
MLA-viite (9. p.)
ebrary, Inc, et al. Waste Composting for Urban and Peri-urban Agriculture: Closing the Rural-urban Nutrient Cycle in Sub-Saharan Africa. CABI Pub., 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.