APA Style

Drucker, Peter F.. (1817). The Age of Discontinuity : guidelines to our changing society . New York: HarperCollins Publishers.

Chicago Style

Drucker, Peter F.. The Age of Discontinuity : guidelines to our changing society. New York: HarperCollins Publishers, 1817. Text.

MLA Style

Drucker, Peter F.. The Age of Discontinuity : guidelines to our changing society. New York: HarperCollins Publishers, 1817. Text.

Turabian Style

Drucker, Peter F.. The Age of Discontinuity : guidelines to our changing society. New York: HarperCollins Publishers, 1817. Print.