APA (7th ed.) Citation

Platt, D. S. (1991). The gift contingency. Lang.

Chicago Style (17th ed.) Citation

Platt, David S. The Gift Contingency. New York [etc.]: Lang, 1991.

MLA (9th ed.) Citation

Platt, David S. The Gift Contingency. Lang, 1991.

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