APA (7th ed.) Citation

Fillmer, H. T. (1977). PATTERNS OF LANGUAGE LEVEL C. D.E.F. American Books Company.

Chicago Style (17th ed.) Citation

Fillmer, H. Thompson. PATTERNS OF LANGUAGE LEVEL C. D.E.F. American Books Company, 1977.

MLA (8th ed.) Citation

Fillmer, H. Thompson. PATTERNS OF LANGUAGE LEVEL C. D.E.F. American Books Company, 1977.

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