Gaya APA

Jr., G, B, T. (1968). Calculus And Analytic Geometry (4th ed.). Reading, Mass. / London / Cali: Addison-Wesley Publishing Co..

Gaya MLA

Jr., George, B., Thomas,. "Calculus And Analytic Geometry". 4th ed. Reading, Mass. / London / Cali: Addison-Wesley Publishing Co., 1968. Text.