APA (7th ed.) Citation

Gama, A. d. S. (1799). Obras. Lello.

Chicago Style (17th ed.) Citation

Gama, Arnaldo de S. Obras. Porto: Lello, 1799.

MLA (9th ed.) Citation

Gama, Arnaldo de S. Obras. Lello, 1799.

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