APA-ийн эшлэл(7 дахь хэвлэлт)

Childs, W. H. J. (1972). Physical constants selected for students (9th ed.). Chapman and Hall.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Childs, W. H. J. Physical Constants Selected for Students. 9th ed. London: Chapman and Hall, 1972.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Childs, W. H. J. Physical Constants Selected for Students. 9th ed. Chapman and Hall, 1972.