APA引文

Eldridge, E. H. (1955). Eldridge-Good Business speller and vocabulary builder. American Book Co.

Chicago Style (17th ed.) Citation

Eldridge, Edward H. Eldridge-Good Business Speller and Vocabulary Builder. New York: American Book Co, 1955.

MLA引文

Eldridge, Edward H. Eldridge-Good Business Speller and Vocabulary Builder. American Book Co, 1955.

警告：这些引文格式不一定是100％准确.