Cita APA (7a ed.)

Kittredge, G. L., Arnold, S. L., Gardiner, J. H., Adamson, J. W., & Cock, A. A. (1913). The mother tongue. Ginn and Company.

Cita Chicago Style (17a ed.)

Kittredge, George Lyman, Sarah Louise Arnold, J. H. Gardiner, John William Adamson, y Albert Arthur Cock. The Mother Tongue. Boston [etc.]: Ginn and Company, 1913.

Cita MLA (9a ed.)

Kittredge, George Lyman, et al. The Mother Tongue. Ginn and Company, 1913.