Cita APA (7a ed.)

Kjær, E. D. (1999). Sustainable use of forest genetic resources. DSR Grafik.

Cita Chicago Style (17a ed.)

Kjær, Erik D. Sustainable Use of Forest Genetic Resources. Frederiksberg: DSR Grafik, 1999.

Cita MLA (8a ed.)

Kjær, Erik D. Sustainable Use of Forest Genetic Resources. DSR Grafik, 1999.