Cita APA (7th ed.)

Crabb, G. (1945). Grabb's english synonyms (2a. ed.). Grosset & Dunlap.

Cita Chicago (17th ed.)

Crabb, George. Grabb's English Synonyms. 2a. ed. Nueva York: Grosset & Dunlap, 1945.

Cita MLA (9th ed.)

Crabb, George. Grabb's English Synonyms. 2a. ed. Grosset & Dunlap, 1945.