Cita APA

Clark, J. A., Fitzpatrick, F. L., & Smith, E. L. (1944). Science on the march. Houghton Mifflin company.

Chicago Style (17th ed.) Citation

Clark, John Anson, Frederick Linder Fitzpatrick, i Edith Lillian Smith. Science on the March. Boston, New York [etc.]: Houghton Mifflin company, 1944.

Cita MLA

Clark, John Anson, et al. Science on the March. Houghton Mifflin company, 1944.