APA (7th ed.) Citation

DUFOUR, R. (1978). Tandem. National Textbook Company.

Chicago Style (17th ed.) Citation

DUFOUR, Richard. Tandem. National Textbook Company, 1978.

MLA (8th ed.) Citation

DUFOUR, Richard. Tandem. National Textbook Company, 1978.

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