APA (7th ed.) Citation

Gordon, С. H. (1953). Sabbatical Cycle or Seasonal Pattern?

Chicago Style (17th ed.) Citation

Gordon, С. H. Sabbatical Cycle or Seasonal Pattern? 1953.

MLA (8th ed.) Citation

Gordon, С. H. Sabbatical Cycle or Seasonal Pattern? 1953.

Warning: These citations may not always be 100% accurate.