APA (7th ed.) Citation

Bergmann, K. (1972). The aged : their understanding and care / by K. Bergmann: Their understanding and care. Wolfe.

Chicago Style (17th ed.) Citation

Bergmann, K. The Aged : Their Understanding and Care / by K. Bergmann: Their Understanding and Care. Wolfe, 1972.

MLA (9th ed.) Citation

Bergmann, K. The Aged : Their Understanding and Care / by K. Bergmann: Their Understanding and Care. Wolfe, 1972.

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