APA (7th ed.) Citation

Bouma, L. (1973). The semantics of the modal auxiliaries in contemporary German. Mouton.

Chicago Style (17th ed.) Citation

Bouma, Lowell. The Semantics of the Modal Auxiliaries in Contemporary German. The Hague: Mouton, 1973.

MLA (8th ed.) Citation

Bouma, Lowell. The Semantics of the Modal Auxiliaries in Contemporary German. Mouton, 1973.

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