Anderson, P. (1978). The horn of time. Gregg Press.
芝加哥风格引文Anderson, Poul. The Horn of Time. Boston: Gregg Press, 1978.
MLA引文Anderson, Poul. The Horn of Time. Gregg Press, 1978.
警告：这些引文格式不一定是100％准确.
APA引文
Anderson, P. (1978). The horn of time. Gregg Press.
芝加哥风格引文Anderson, Poul. The Horn of Time. Boston: Gregg Press, 1978.
MLA引文Anderson, Poul. The Horn of Time. Gregg Press, 1978.