Cita APA (7a ed.)

Dillon, J., Kjelland, J. M., & O´Reilly, J. Strictly strings: A comprehensive string method. Hightland, Etling Publishing.

Cita Chicago Style (17a ed.)

Dillon, Jacquelyn, James Martin Kjelland, y John O´Reilly. Strictly Strings: A Comprehensive String Method. Newport: Hightland, Etling Publishing.

Cita MLA (8a ed.)

Dillon, Jacquelyn, et al. Strictly Strings: A Comprehensive String Method. Hightland, Etling Publishing.