APA (7 ম সংস্করণ) উদ্ধৃতি

Houlsby, G., Wroth, C., & Denness, B. (1984). Calculation of stresses on shallow penetrometers and footings. Graham and Trotman, London; IHRDC, Boston.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Houlsby, G., C. Wroth, এবং B. Denness. Calculation of Stresses on Shallow Penetrometers and Footings. Graham and Trotman, London; IHRDC, Boston, 1984.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Houlsby, G., et al. Calculation of Stresses on Shallow Penetrometers and Footings. Graham and Trotman, London; IHRDC, Boston, 1984.