APA (7th ed.) Citation

Wiegand, H. E. (1999). Synonymy and its role in monolingual lexicography. Semantics and lexicography.

Chicago Style (17th ed.) Citation

Wiegand, Herbert Ernst. "Synonymy and Its Role in Monolingual Lexicography." Semantics and Lexicography 1999.

MLA (9th ed.) Citation

Wiegand, Herbert Ernst. "Synonymy and Its Role in Monolingual Lexicography." Semantics and Lexicography, 1999.

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