APA (7th ed.) Citation

Corder, S. P. (1960). An intermediate english practice book: Key to the exercises. Longman.

Chicago Style (17th ed.) Citation

Corder, S. Pit. An Intermediate English Practice Book: Key to the Exercises. Londres: Longman, 1960.

MLA (9th ed.) Citation

Corder, S. Pit. An Intermediate English Practice Book: Key to the Exercises. Longman, 1960.