APA-ийн эшлэл(7 дахь хэвлэлт)

Ebert, R. R. (2013). Champion of the Lark: Harold Churchill and the presidency of Studebaker-Packard, 1956-1961. McFarland & Co., Inc., Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ebert, Robert R. Champion of the Lark: Harold Churchill and the Presidency of Studebaker-Packard, 1956-1961. Jefferson, N.C.: McFarland & Co., Inc., Publishers, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ebert, Robert R. Champion of the Lark: Harold Churchill and the Presidency of Studebaker-Packard, 1956-1961. McFarland & Co., Inc., Publishers, 2013.