Smith, N. B., Baker, C. B., & Hart, H. C. (1964). Time for adventure. The Bobbs-Merrill Company, Inc., a subsidiary of Howard W. Sams & Co., Inc. Publishers.

Smith, Nila Banton, Clara Belle Baker, and Hazel C. Hart. Time for Adventure. Indianapolis ; New York: The Bobbs-Merrill Company, Inc., a subsidiary of Howard W. Sams & Co., Inc. Publishers, 1964.

Smith, Nila Banton, et al. Time for Adventure. The Bobbs-Merrill Company, Inc., a subsidiary of Howard W. Sams & Co., Inc. Publishers, 1964.