APA (7th ed.) Citation

Gwynne, H. A., & Ramos Oliveira, A. (1938). Controversy on Spain. United Editorial.

Chicago Style (17th ed.) Citation

Gwynne, H. A., and A. Ramos Oliveira. Controversy on Spain. London: United Editorial, 1938.

MLA (9th ed.) Citation

Gwynne, H. A., and A. Ramos Oliveira. Controversy on Spain. United Editorial, 1938.

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