Style de citation APA (7e éd.)

Pressensé, E. d., & Holmden, A. H. (1893). A study of origins, or, The problems of knowledge, of being and of duty. James Pott & Co..

Style de citation Chicago (17e éd.)

Pressensé, Edmond de, et Annie Harwood Holmden. A Study of Origins, or, The Problems of Knowledge, of Being and of Duty. New York: James Pott & Co., 1893.

Style de citation MLA (8e éd.)

Pressensé, Edmond de, et Annie Harwood Holmden. A Study of Origins, or, The Problems of Knowledge, of Being and of Duty. James Pott & Co., 1893.