Tapia C., R. G. A Study of Henry David Thoreau.
芝加哥风格引文Tapia C., Rubén Gustavo. A Study of Henry David Thoreau.
MLA引文Tapia C., Rubén Gustavo. A Study of Henry David Thoreau.
警告：这些引文格式不一定是100％准确.
APA引文
Tapia C., R. G. A Study of Henry David Thoreau.
芝加哥风格引文Tapia C., Rubén Gustavo. A Study of Henry David Thoreau.
MLA引文Tapia C., Rubén Gustavo. A Study of Henry David Thoreau.