APA Style

Steel,Robert.G.D.. (1981). Principles and procedures of statistics a biometrical approach (2nd ed). Singapore: McGraw-Hill Book Company.

Chicago Style

Steel,Robert.G.D.. Principles and procedures of statistics a biometrical approach. 2nd ed Singapore: McGraw-Hill Book Company, 1981. Text.

MLA Style

Steel,Robert.G.D.. Principles and procedures of statistics a biometrical approach. 2nd ed Singapore: McGraw-Hill Book Company, 1981. Text.

Turabian Style

Steel,Robert.G.D.. Principles and procedures of statistics a biometrical approach. 2nd ed Singapore: McGraw-Hill Book Company, 1981. Print.