APA Style

Trotsky: Great Lives Observed. (1973). Englewood: Prentice Hall, Inc..

Chicago Style

Trotsky: Great Lives Observed. 1. Englewood: Prentice Hall, Inc., 1973. Text.

MLA Style

Trotsky: Great Lives Observed. 1. Englewood: Prentice Hall, Inc., 1973. Text.

Turabian Style

Trotsky: Great Lives Observed. Englewood: Prentice Hall, Inc., 1973. Print.