एपीए उद्धरण

Virchow, D. (1999). Conservation of genetic resources: Cost and implications for a sustainable utilization of plant genetic resources for food and agriculture. Berlin: Springer-Verlag.

शिकागो स्टाइल उद्धरण

Virchow, Detlef. Conservation of Genetic Resources: Cost and Implications for a Sustainable Utilization of Plant Genetic Resources for Food and Agriculture. Berlin: Springer-Verlag, 1999.

एमएलए उद्धरण

Virchow, Detlef. Conservation of Genetic Resources: Cost and Implications for a Sustainable Utilization of Plant Genetic Resources for Food and Agriculture. Berlin: Springer-Verlag, 1999.