APA

Keener W. A., . (1893). A treatise on the law of quasi-contracts. New York: Baker, Voorhis and company.

Chicago

Keener William A, . 1893. A treatise on the law of quasi-contracts. New York: Baker, Voorhis and company.

Harvard

Keener W. A., . (1893). A treatise on the law of quasi-contracts. New York: Baker, Voorhis and company.

MLA

Keener William A, . A treatise on the law of quasi-contracts. New York: Baker, Voorhis and company. 1893.