An introduction to Ruskin.

MLA

Bradley, John L. An Introduction to Ruskin. Boston (MA): Houghton Mifflin Company, 1971.

APA

Bradley, J. L. (1971). An introduction to Ruskin. Boston (MA): Houghton Mifflin Company.

Chicago

Bradley, John L. An Introduction to Ruskin. Boston (MA): Houghton Mifflin Company, 1971.