Cita APA

Gray, C. W., Sandifur, C. W., & Hanna, H. J. (1934). Fundamentals of chemistry (Rev. and el. ed.). Houghton Mifflin Co.

Citación estilo Chicago

Gray, Carl William, Claude Williamson Sandifur, and Howard J. Hanna. Fundamentals of Chemistry. Rev. and el. ed. New York [etc.]: Houghton Mifflin Co, 1934.

Cita MLA

Gray, Carl William, et al. Fundamentals of Chemistry. Rev. and el. ed. Houghton Mifflin Co, 1934.