APA (7th ed.) Citation

Huth, F. (1934). Light weight clay aggregate for concrete. Mechanical Engineering, 56, 683.

Chicago Style (17th ed.) Citation

Huth, F. "Light Weight Clay Aggregate for Concrete." Mechanical Engineering 56 (1934): 683.

MLA (9th ed.) Citation

Huth, F. "Light Weight Clay Aggregate for Concrete." Mechanical Engineering, vol. 56, 1934, p. 683.