APA (7th ed.) Citation

Herrick, C. N. (1969). Introduction to electronic communications / by C. N. Herrick. Merrill.

Chicago Style (17th ed.) Citation

Herrick, C. N. Introduction to Electronic Communications / by C. N. Herrick. Merrill, 1969.

MLA (9th ed.) Citation

Herrick, C. N. Introduction to Electronic Communications / by C. N. Herrick. Merrill, 1969.

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