APA (7th ed.) Citation

Vedder, C. B. (1965). Problems of the middle-aged. C. C. Thomas.

Chicago Style (17th ed.) Citation

Vedder, Clyde B. Problems of the Middle-aged. Springfield, Ill.: C. C. Thomas, 1965.

MLA (9th ed.) Citation

Vedder, Clyde B. Problems of the Middle-aged. C. C. Thomas, 1965.