Cita APA

Carroll, G. H. n. 1., & Carroll, G. H. n. 1. (1962). Only fifty years ago (1. edition.). Boston: Little, Brown.

Citación estilo Chicago

Carroll, Gladys Hasty n. 1904, y Gladys Hasty n. 1904 Carroll. Only Fifty Years Ago. 1. edition. Boston: Little, Brown, 1962.

Cita MLA

Carroll, Gladys Hasty n. 1904, y Gladys Hasty n. 1904 Carroll. Only Fifty Years Ago. 1. edition. Boston: Little, Brown, 1962.