APA(7版)引用形式
Wray, R. D. (2009). Christmas trees for pleasure and profit (4th ed.). Rutgers University Press.
Chicagoスタイル(17版)引用形式
Wray, Robert D. Christmas Trees for Pleasure and Profit. 4th ed. New Brunswick, N.J.: Rutgers University Press, 2009.
MLA(9版)引用形式
Wray, Robert D. Christmas Trees for Pleasure and Profit. 4th ed. Rutgers University Press, 2009.
警告: この引用は必ずしも正確ではありません.