APA (7th ed.) Citation

Schubert, F. D. (2012). A modest certainty. Univ. Press of America.

Chicago Style (17th ed.) Citation

Schubert, Frank D. A Modest Certainty. Lanham [u.a.]: Univ. Press of America, 2012.

MLA (9th ed.) Citation

Schubert, Frank D. A Modest Certainty. Univ. Press of America, 2012.