APA (7th ed.) Citation

D'Eca, R., & Greenfield, E. V. (1947). An outline of portuguese grammar. Barnes and Noble.

Chicago Style (17th ed.) Citation

D'Eca, Raul, and Eric V. Greenfield. An Outline of Portuguese Grammar. New York: Barnes and Noble, 1947.

MLA (8th ed.) Citation

D'Eca, Raul, and Eric V. Greenfield. An Outline of Portuguese Grammar. Barnes and Noble, 1947.

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