APA (7th ed.) Citation

Proctor, C. O. (1995). NTC's multilingual dictionary of American sign language. National Textbook Co.

Chicago Style (17th ed.) Citation

Proctor, Claude O. NTC's Multilingual Dictionary of American Sign Language. Lincolnwood, Ill: National Textbook Co, 1995.

MLA (9th ed.) Citation

Proctor, Claude O. NTC's Multilingual Dictionary of American Sign Language. National Textbook Co, 1995.