APA(7版)引用形式
Steffen, T. A., Douglas, F., & Pennoyer, P. (2001). Caring for the harvest force in the new millennium. William Carey Library.
Chicagoスタイル(17版)引用形式
Steffen, Tom A., Fredrick Douglas, , P. Pennoyer. Caring for the Harvest Force in the New Millennium. California: William Carey Library, 2001.
MLA(9版)引用形式
Steffen, Tom A., et al. Caring for the Harvest Force in the New Millennium. William Carey Library, 2001.
警告: この引用は必ずしも正確ではありません.