Cita APA (7a ed.)

Verhaar, J. W. (1973). The verb "be" and its synonyms: Philosophical and grammatical studies. Reidel.

Cita Chicago Style (17a ed.)

Verhaar, John W.M. The Verb "Be" and Its Synonyms: Philosophical and Grammatical Studies. Dordrecht [etc.]: Reidel, 1973.

Cita MLA (9a ed.)

Verhaar, John W.M. The Verb "Be" and Its Synonyms: Philosophical and Grammatical Studies. Reidel, 1973.