APA引文

Gray, C. W., Sandifur, C. W., & Hanna, H. J. (1926). Fundamentals of chemistry. Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Gray, Carl William, Claude Williamson Sandifur, and Howard J. Hanna. Fundamentals of Chemistry. New York [etc.]: Houghton Mifflin Co, 1926.

MLA引文

Gray, Carl William, et al. Fundamentals of Chemistry. Houghton Mifflin Co, 1926.