APA Citation

Heaps, H. S., & Heaps, H. S. (1978). Information retrieval: Computational and theoretical aspects. New York, New York: Academic Press.

Chicago Style Citation

Heaps, H. S., and H. S. Heaps. Information Retrieval: Computational and Theoretical Aspects. New York, New York: Academic Press, 1978.

MLA Citation

Heaps, H. S., and H. S. Heaps. Information Retrieval: Computational and Theoretical Aspects. New York, New York: Academic Press, 1978.

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