APA Style

S., T, (, =, N, 6, ). (1966). Strength of materials part I : elementary theory and problems (3). New York: Van Nostrand Reinhold Company.

MLA Style

S., TIMOSHENKO, (, =, No, 6, ),. "Strength of materials part I : elementary theory and problems". 3 New York: Van Nostrand Reinhold Company, 1966. Text.