Παραπομπή APA

Bickel, O. J., & Kuesel, T. (1982). Tunnel Engineering Handbook. Van Nostrand Reinhold Company.

Παραπομπή Chicago Style

Bickel, O. John, και T.R Kuesel. Tunnel Engineering Handbook. New York: Van Nostrand Reinhold Company, 1982.

Παραπομπή MLA

Bickel, O. John, και T.R Kuesel. Tunnel Engineering Handbook. Van Nostrand Reinhold Company, 1982.