APA (7th ed.) Citation

Barraclough, E. D., Barber, A. S., & Gray, W. A. (1972). Medlars on-line search formulation and indexing. Univ.

Chicago Style (17th ed.) Citation

Barraclough, Elizabeth D., Ann S. Barber, and William A. Gray. Medlars On-line Search Formulation and Indexing. Newcastle/Tyne: Univ, 1972.

MLA (9th ed.) Citation

Barraclough, Elizabeth D., et al. Medlars On-line Search Formulation and Indexing. Univ, 1972.