APA (7th ed.) Citation

Zybura, E. L. (1980). Portable Microfiche Readers.

Chicago Style (17th ed.) Citation

Zybura, Edward L. Portable Microfiche Readers. 1980.

MLA (9th ed.) Citation

Zybura, Edward L. Portable Microfiche Readers. 1980.

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