Example for reference in a periodical is: Köhler-Rollefson, I., 1992; The camel breeds of India in social and historical perspective. Animal Genetic Resources Information 10, 53–64.CrossRefGoogle Scholar

When there are more than one author: Matos, C.A.P., Thomas, D.L., Gianola, D., Tempelman, R.J. & Young, L.D., 1997; Genetic analysis of discrete reproductive traits in sheep using linear and nonnlinear models: 1. Estimation of genetic parameters 75, 76–87.Google Scholar

For a book or an ad hoc publication, e.g., reports, theses, etc.: Cockrill, W.R., (Ed), 1994; The Husbandry and Health of the Domestic Buffalo. FAO, Rome, Italy, pp 993.Google Scholar

For an article in the proceedings of a meeting: Hammond, K., 1996; FAO's programme for the management of farm animal genetic resources. In Devendra, C. (Ed.) Proceedings of IGA/FAO Round Table on the Global Management of Small Ruminant Genetic Resources, Beijing, May 1996, FAO, Bangkok, Thailand, 4–13.Google Scholar

Where information included in the article has been obtained or derived from a World Wide Web site, then quote in the text, e.g. “derived from FAO. 1996” and in the References quote the URL standard form: FAO, 1996; Domestic Animal Diversity Information System <http://www.fao.org/dad-is/>, FAO, Rome,+FAO,+Rome>Google Scholar