APA Citation

Porter, K. A. (1961). The time machine ([1st. ed., 6th. impr.].). London: Longman.

Chicago Style Citation

Porter, Katherine Anne. The Time Machine. [1st. ed., 6th. impr.]. London: Longman, 1961.

MLA Citation

Porter, Katherine Anne. The Time Machine. [1st. ed., 6th. impr.]. London: Longman, 1961.

Warning: These citations may not always be 100% accurate.