Cita APA

Allen, W. (1959). Living English Structure- Key to the exercise (14th.). Orient Longman.

Citación estilo Chicago

Allen, W. Living English Structure- Key to the Exercise. 14th. Hyderabad: Orient Longman, 1959.

Cita MLA

Allen, W. Living English Structure- Key to the Exercise. 14th. Orient Longman, 1959.

Warning: These citations may not always be 100% accurate.