APA (7th ed.) Citation

Carkhuff, R. R. (1974). Cry twice! Human Resource Development.

Chicago Style (17th ed.) Citation

Carkhuff, Robert R. Cry Twice! Amherst, Massachusetts: Human Resource Development, 1974.

MLA (9th ed.) Citation

Carkhuff, Robert R. Cry Twice! Human Resource Development, 1974.

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