Cita APA (7th ed.)
Barrett, H. (1982). One way to write anything. Barnes & Noble books.
Cita Chicago (17th ed.)
Barrett, Helena. One Way to Write Anything. London: Barnes & Noble books, 1982.
Cita MLA (9th ed.)
Barrett, Helena. One Way to Write Anything. Barnes & Noble books, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.