APA
Official register of Harvard University, . (2000). Courses of instruction 2000-2001. [s.l.]: Official register of Harvard University.
Chicago
Official register of Harvard University, . 2000. Courses of instruction 2000-2001. [s.l.]: Official register of Harvard University.
Harvard
Official register of Harvard University, . (2000). Courses of instruction 2000-2001. [s.l.]: Official register of Harvard University.
MLA
Official register of Harvard University, . Courses of instruction 2000-2001. [s.l.]: Official register of Harvard University. 2000.