APA (7th ed.) Citation

(1987). Historical development of auxiliaries. Mouton de Gruyter.

Chicago Style (17th ed.) Citation

Historical Development of Auxiliaries. Berlin u.a: Mouton de Gruyter, 1987.

MLA (9th ed.) Citation

Historical Development of Auxiliaries. Mouton de Gruyter, 1987.

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