Cita APA (7th ed.)

Swales, J. M., & Feak, C. B. (2009). Abstracts and the writing of abstracts. University of Michigan Press.

Cita Chicago (17th ed.)

Swales, John M., i Christine B. Feak. Abstracts and the Writing of Abstracts. [Ann Arbor]: University of Michigan Press, 2009.

Cita MLA (8th ed.)

Swales, John M., i Christine B. Feak. Abstracts and the Writing of Abstracts. University of Michigan Press, 2009.