APA (7th ed.) Citation

Spiegel, N. H. (1983). Behavioral pediatrics questionnaire. [publisher not identified].

Chicago Style (17th ed.) Citation

Spiegel, Nancy H. Behavioral Pediatrics Questionnaire. [Place of publication not identified]: [publisher not identified], 1983.

MLA (9th ed.) Citation

Spiegel, Nancy H. Behavioral Pediatrics Questionnaire. [publisher not identified], 1983.

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