Cita APA (7th ed.)

Alexander, L. G. (1965). A first book in comprehension, précis and composition. Longman.

Cita Chicago (17th ed.)

Alexander, Louis George. A First Book in Comprehension, Précis and Composition. Londres: Longman, 1965.

Cita MLA (9th ed.)

Alexander, Louis George. A First Book in Comprehension, Précis and Composition. Longman, 1965.