Gaya APA

Digrado, B, D., Thorp, G, A. (1995). The aboveground steel storage tank handbook (1995). : New York : Van Nostrand Reinhold,.

Gaya MLA

Digrado, Brian, D., Thorp, Gregory, A. "The aboveground steel storage tank handbook". 1995 : New York : Van Nostrand Reinhold,, 1995. Text.