Παραπομπή APA

Amadei, B., Stephensson, O., & Stephansson, O. (1997). Rock stress and its measurement. London: Chapman & Hall.

Παραπομπή Chicago Style

Amadei, Bernard, Ove Stephensson, and Ove Stephansson. Rock Stress and Its Measurement. London: Chapman & Hall, 1997.

Παραπομπή MLA

Amadei, Bernard, Ove Stephensson, and Ove Stephansson. Rock Stress and Its Measurement. London: Chapman & Hall, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.