APA Style
Smith, G, A., Christensen, C, R. (1962).
Policy Formulation And Administration (ed. 4).
USA:
Richard D. Irwin Inc.
MLA Style
Smith, George, Albert., Christensen, C., Rolan.
"Policy Formulation And Administration".
ed. 4
USA:
Richard D. Irwin Inc,
1962.
Text.