APA (7th ed.) Citation

Weakly, I., & Grey. (1978). The picture book of radio. Charquin Hill.

Chicago Style (17th ed.) Citation

Weakly, Irving, and Grey. The Picture Book of Radio. Wangandary, Vic.: Charquin Hill, 1978.

MLA (8th ed.) Citation

Weakly, Irving, and Grey. The Picture Book of Radio. Charquin Hill, 1978.

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