Cita APA

Allen, M., Gillespie, R., & Hayes, P. T. (1994). Essential elements for strings: A comprehensive string method. Hal Leonard.

Citación estilo Chicago

Allen, Michael, Robert Gillespie, and Pamela Tellejohn Hayes. Essential Elements for Strings: A Comprehensive String Method. Milwaukee: Hal Leonard, 1994.

Cita MLA

Allen, Michael, et al. Essential Elements for Strings: A Comprehensive String Method. Hal Leonard, 1994.