APA (7th ed.) Citation

Schiffrin, R. S. (1970). English in action: A course for spanish speaking commercial students. Longman.

Chicago Style (17th ed.) Citation

Schiffrin, R. S. English in Action: A Course for Spanish Speaking Commercial Students. Gran Bretaña: Longman, 1970.

MLA (9th ed.) Citation

Schiffrin, R. S. English in Action: A Course for Spanish Speaking Commercial Students. Longman, 1970.