APA-ийн эшлэл(7 дахь хэвлэлт)

Hall, H. S., & Knight, S. R. (1960). Higher Algebra: A sequel to elementary algebra for schools. Macmillan.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hall, Henry Sinclair, ба Samuel Ratcliffe Knight. Higher Algebra: A Sequel to Elementary Algebra for Schools. London: Macmillan, 1960.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hall, Henry Sinclair, ба Samuel Ratcliffe Knight. Higher Algebra: A Sequel to Elementary Algebra for Schools. Macmillan, 1960.