APA (7th ed.) Citation

(1990). Contract. [H.M.S. Publications, etc.].

Chicago Style (17th ed.) Citation

Contract. [New York]: [H.M.S. Publications, etc.], 1990.

MLA (9th ed.) Citation

Contract. [H.M.S. Publications, etc.], 1990.

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