APA (7e ed.) Bronvermelding

SAFARIAN, S. S., & HARRIS, E. C. (1985). Design and construction of silos and bunkers. Van Nostarnd Reinhold Co.

Chicago (17e ed.) Bronvermelding

SAFARIAN, Sargis S., en Ernest C. HARRIS. Design and Construction of Silos and Bunkers. New York: Van Nostarnd Reinhold Co, 1985.

MLA (9e ed.) Bronvermelding

SAFARIAN, Sargis S., en Ernest C. HARRIS. Design and Construction of Silos and Bunkers. Van Nostarnd Reinhold Co, 1985.