Παραπομπή APA

Engels ,J M M et al. (2002). Managing plant genetic diversity. CABI Publishing.

Παραπομπή Chicago Style

Engels ,J M M et al. Managing Plant Genetic Diversity. UK: CABI Publishing, 2002.

Παραπομπή MLA

Engels ,J M M et al. Managing Plant Genetic Diversity. CABI Publishing, 2002.