APA (7th ed.) Citation

Marcel, G. The mystery of being. Univ. Press of America.

Chicago Style (17th ed.) Citation

Marcel, Gabriel. The Mystery of Being. Lanham [u.a.]: Univ. Press of America.

MLA (9th ed.) Citation

Marcel, Gabriel. The Mystery of Being. Univ. Press of America.

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