APA (7th ed.) Citation

Twaddle, D. R. (1987). Information Elements for a Film Library Management Information System.

Chicago Style (17th ed.) Citation

Twaddle, Dan R. Information Elements for a Film Library Management Information System. 1987.

MLA (9th ed.) Citation

Twaddle, Dan R. Information Elements for a Film Library Management Information System. 1987.

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