APA (7th ed.) Citation

Marcotty, M., & Ledgard, H. F. (1986). Programming language landscape: Syntax, semantics, and implementation (2nd ed.). Science Research Associates.

Chicago Style (17th ed.) Citation

Marcotty, Michael, and Henry F. Ledgard. Programming Language Landscape: Syntax, Semantics, and Implementation. 2nd ed. Chicago: Science Research Associates, 1986.

MLA (9th ed.) Citation

Marcotty, Michael, and Henry F. Ledgard. Programming Language Landscape: Syntax, Semantics, and Implementation. 2nd ed. Science Research Associates, 1986.