APA (7th ed.) Citation

Others, A., & Schipma, P. B. (1971). Comparison of Document Data Bases.

Chicago Style (17th ed.) Citation

Others, And, and Peter B. Schipma. Comparison of Document Data Bases. 1971.

MLA (9th ed.) Citation

Others, And, and Peter B. Schipma. Comparison of Document Data Bases. 1971.

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