Cita APA (7a ed.)

McKerrow, R. B. (1967). An introduction to bibliography for literary students (2nd impression with corrections, [9th printing].). Clarendon.

Cita Chicago Style (17a ed.)

McKerrow, Ronald Brunlees. An Introduction to Bibliography for Literary Students. 2nd impression with corrections, [9th printing]. Oxford: Clarendon, 1967.

Cita MLA (9a ed.)

McKerrow, Ronald Brunlees. An Introduction to Bibliography for Literary Students. 2nd impression with corrections, [9th printing]. Clarendon, 1967.