APA Style

Thumm, G, W., Janosik, E, G. (1967). Parties and the governmental system: a books of readings . New Jersey: Prentice-Hall.

MLA Style

Thumm, Garold, W.., Janosik, Edward, G.. "Parties and the governmental system: a books of readings". New Jersey: Prentice-Hall, 1967. Text.