Trích dẫn APA

(2000). Seven of note: Brief biographies of famous Amerian authors with language development exercises. Washington, DC.: United states information Agency.

Trích dẫn kiểu Chicago

Seven of Note: Brief Biographies of Famous Amerian Authors With Language Development Exercises. Washington, DC.: United states information Agency, 2000.

Trích dẫn MLA

Seven of Note: Brief Biographies of Famous Amerian Authors With Language Development Exercises. Washington, DC.: United states information Agency, 2000.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.