APA引文

Bettencourt, E., & Konopka, J. (1990). Cereals: Avena, Hordeum, Millets, Oryza, Secale, Sorghum, Triticum, Zea and pseudocereals (2nd ed.). IBPGR.

Chicago Style (17th ed.) Citation

Bettencourt, E., and J. Konopka. Cereals: Avena, Hordeum, Millets, Oryza, Secale, Sorghum, Triticum, Zea and Pseudocereals. 2nd ed. Rome: IBPGR, 1990.

MLA引文

Bettencourt, E., and J. Konopka. Cereals: Avena, Hordeum, Millets, Oryza, Secale, Sorghum, Triticum, Zea and Pseudocereals. 2nd ed. IBPGR, 1990.

警告：這些引文格式不一定是100％准確.