Cita APA

Ford, N. 1., Cryer, G. 1., & Green, S. 1. (1991). Old friend. Milwaukee, Wi: Hal Leonard Publishing Corporation.

Citación estilo Chicago

Ford, Nancy 1935-, Gretchen 1935- Cryer, y Stanley 1923-1990 Green. Old Friend. Milwaukee, Wi: Hal Leonard Publishing Corporation, 1991.

Cita MLA

Ford, Nancy 1935-, Gretchen 1935- Cryer, y Stanley 1923-1990 Green. Old Friend. Milwaukee, Wi: Hal Leonard Publishing Corporation, 1991.