APA
Farmer D. W., Stanford T. B., . (1996). Knots and surfaces: A guide to discovering mathematics. USA: American Mathematical Society.
Chicago
Farmer David W, Stanford Theodore B, . 1996. Knots and surfaces: A guide to discovering mathematics. USA: American Mathematical Society.
Harvard
Farmer D. W., Stanford T. B., . (1996). Knots and surfaces: A guide to discovering mathematics. USA: American Mathematical Society.
MLA
Farmer David W, Stanford Theodore B, . Knots and surfaces: A guide to discovering mathematics. USA: American Mathematical Society. 1996.