APA (7th ed.) Citation

Ridgway, K. (1987). Hard capsules: Development and technology. Pharmaceutical Press.

Chicago Style (17th ed.) Citation

Ridgway, K. Hard Capsules: Development and Technology. London: Pharmaceutical Press, 1987.

MLA (9th ed.) Citation

Ridgway, K. Hard Capsules: Development and Technology. Pharmaceutical Press, 1987.

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