APA (7th ed.) Citation

Firth, B. (1968). Mass media in the classroom / by B. Firth. Macmillan.

Chicago Style (17th ed.) Citation

Firth, B. Mass Media in the Classroom / by B. Firth. Macmillan, 1968.

MLA (9th ed.) Citation

Firth, B. Mass Media in the Classroom / by B. Firth. Macmillan, 1968.

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