APA (7th ed.) Citation

Darling, L. (1974). Changes in Information Delivery Since 1960 in Health Science Libraries.

Chicago Style (17th ed.) Citation

Darling, Louise. Changes in Information Delivery Since 1960 in Health Science Libraries. 1974.

MLA (9th ed.) Citation

Darling, Louise. Changes in Information Delivery Since 1960 in Health Science Libraries. 1974.

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