APA (7th ed.) Citation

Heny, F. W. (1970). Semantic Operations on base structures.

Chicago Style (17th ed.) Citation

Heny, Frank W. Semantic Operations on Base Structures. 1970.

MLA (9th ed.) Citation

Heny, Frank W. Semantic Operations on Base Structures. 1970.

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