Cita APA

McKinney, H. D. n. 1. (1931). Twenty rounds: For voices of moderate range. New York: J. Fischer.

Citación estilo Chicago

McKinney, Howard D. n. 1889. Twenty Rounds: For Voices of Moderate Range. New York: J. Fischer, 1931.

Cita MLA

McKinney, Howard D. n. 1889. Twenty Rounds: For Voices of Moderate Range. New York: J. Fischer, 1931.