APA (7th ed.) Citation

Heinold, W. D. (1982). Helping responses in ambiguous and unambiguous emergencies as a function of training in first aid. [publisher not identified].

Chicago Style (17th ed.) Citation

Heinold, William D. Helping Responses in Ambiguous and Unambiguous Emergencies as a Function of Training in First Aid. [Place of publication not identified]: [publisher not identified], 1982.

MLA (9th ed.) Citation

Heinold, William D. Helping Responses in Ambiguous and Unambiguous Emergencies as a Function of Training in First Aid. [publisher not identified], 1982.