Cita APA (7a ed.)

Swenson, E. G., & Thorvaldson, T. (1968). Performance of Concrete: Resistance of Concrete to Sulphate and Other Environmental Conditions; A Symposium in Honour of Thorbergur Thorvaldson. University of Toronto Press.

Cita Chicago Style (17a ed.)

Swenson, Edwin George, y Thorbergur Thorvaldson. Performance of Concrete: Resistance of Concrete to Sulphate and Other Environmental Conditions; A Symposium in Honour of Thorbergur Thorvaldson. [Toronto]: University of Toronto Press, 1968.

Cita MLA (8a ed.)

Swenson, Edwin George, y Thorbergur Thorvaldson. Performance of Concrete: Resistance of Concrete to Sulphate and Other Environmental Conditions; A Symposium in Honour of Thorbergur Thorvaldson. University of Toronto Press, 1968.