APA (7th ed.) Citation

Aldis, H. G. (1921). The Printed book. C.U.P.

Chicago Style (17th ed.) Citation

Aldis, Harry Gidney. The Printed Book. Cambridge: C.U.P, 1921.

MLA (9th ed.) Citation

Aldis, Harry Gidney. The Printed Book. C.U.P, 1921.

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