APA引文

GREGORY. (1979). AN INTRODUCTION TO ELECTRICAL INSFRUMENTATION.

芝加哥风格引文

GREGORY. AN INTRODUCTION TO ELECTRICAL INSFRUMENTATION. LONDON, 1979.

MLA引文

GREGORY. AN INTRODUCTION TO ELECTRICAL INSFRUMENTATION. 1979.

警告：这些引文格式不一定是100％准确.