APA引文

Egger, R. (1967). The president of the United States. New York: McGraw-Hill Book Company.

Trích dẫn kiểu Chicago

Egger, Rowland. The President of the United States. New York: McGraw-Hill Book Company, 1967.

MLA引文

Egger, Rowland. The President of the United States. New York: McGraw-Hill Book Company, 1967.