APA
(1992). Strategies for Sustaining Crop Germplasm Preservation, Enhancement, and Use. Boston: Consultative Group.
Chicago
1992. Strategies for Sustaining Crop Germplasm Preservation, Enhancement, and Use. Boston: Consultative Group.
Harvard
(1992). Strategies for Sustaining Crop Germplasm Preservation, Enhancement, and Use. Boston: Consultative Group.
MLA
Strategies for Sustaining Crop Germplasm Preservation, Enhancement, and Use. Boston: Consultative Group. 1992.