APA (7th ed.) Citation

Machado de Assis & Caldwell, H. (1972). Counselor Ayres' memorial. University of California Press.

Chicago Style (17th ed.) Citation

Machado de Assis and Helen Caldwell. Counselor Ayres' Memorial. Berkeley: University of California Press, 1972.

MLA (8th ed.) Citation

Machado de Assis and Helen Caldwell. Counselor Ayres' Memorial. University of California Press, 1972.