APA
Bregstein B., . (2016). Complete Spanish Step-By-Step. [Place of publication not identified]: McGraw-Hill Education.
Chicago
Bregstein Barbara, . 2016. Complete Spanish Step-By-Step. [Place of publication not identified]: McGraw-Hill Education.
Harvard
Bregstein B., . (2016). Complete Spanish Step-By-Step. [Place of publication not identified]: McGraw-Hill Education.
MLA
Bregstein Barbara, . Complete Spanish Step-By-Step. [Place of publication not identified]: McGraw-Hill Education. 2016.