APA (7th ed.) Citation

Isaak, A. C. (1987). An introduction to politics (2. print.). Scott, Foresman and Co.

Chicago Style (17th ed.) Citation

Isaak, Alan C. An Introduction to Politics. 2. print. Glenview, Ill. [u.a.]: Scott, Foresman and Co, 1987.

MLA (9th ed.) Citation

Isaak, Alan C. An Introduction to Politics. 2. print. Scott, Foresman and Co, 1987.