APA (7th ed.) Citation

Geary, D. (1990). Open learning for process operators. ZIFF.

Chicago Style (17th ed.) Citation

Geary, David. Open Learning for Process Operators. Hagen: ZIFF, 1990.

MLA (9th ed.) Citation

Geary, David. Open Learning for Process Operators. ZIFF, 1990.

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