APA (7th ed.) Citation

Gerlach, V. S., Ely, D. P., & Melnick, R. (1980). Teaching and media: A systematic approach / by Vernon S. Gerlach, Donald P. Ely, with the assistance of Rob Melnick (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Gerlach, Vernon S., Donald P. Ely, and Rob Melnick. Teaching and Media: A Systematic Approach / by Vernon S. Gerlach, Donald P. Ely, with the Assistance of Rob Melnick. 2d ed. Englewood Cliffs, N.J: Prentice-Hall, 1980.

MLA (9th ed.) Citation

Gerlach, Vernon S., et al. Teaching and Media: A Systematic Approach / by Vernon S. Gerlach, Donald P. Ely, with the Assistance of Rob Melnick. 2d ed. Prentice-Hall, 1980.