Cita APA

(1993). International rules for seed testing rules 1993: Adopted at the twenty-third International Seed Testing Congress, Argentina 1992, to become effective on 1 july 1993. International Seed Testing Association.

Citación estilo Chicago

International Rules for Seed Testing Rules 1993: Adopted At the Twenty-third International Seed Testing Congress, Argentina 1992, to Become Effective On 1 July 1993. Zürich, Switzerlnad: International Seed Testing Association, 1993.

Cita MLA

International Rules for Seed Testing Rules 1993: Adopted At the Twenty-third International Seed Testing Congress, Argentina 1992, to Become Effective On 1 July 1993. Zürich, Switzerlnad: International Seed Testing Association, 1993.