Ayad, G., Toll, J., & Williams, J. T. (1980). Wheat. IBPGR Secretariat.
Chicago Style (17th ed.) CitationAyad, G., Jane Toll, and J. T. Williams. Wheat. Rome: IBPGR Secretariat, 1980.
MLA (8th ed.) CitationAyad, G., et al. Wheat. IBPGR Secretariat, 1980.
Warning: These citations may not always be 100% accurate.