Gerngross, G., & Puchta, H. Pictures in action.
芝加哥风格引文Gerngross, Günter, 与 Herbert Puchta. Pictures in Action.
MLA引文Gerngross, Günter, 与 Herbert Puchta. Pictures in Action.
警告：这些引文格式不一定是100％准确.
APA引文
Gerngross, G., & Puchta, H. Pictures in action.
芝加哥风格引文Gerngross, Günter, 与 Herbert Puchta. Pictures in Action.
MLA引文Gerngross, Günter, 与 Herbert Puchta. Pictures in Action.