Cita APA (7a ed.)

Hardman, J. K. (1982). 1870 - 1975 (4. impression.). Collins.

Cita Chicago Style (17a ed.)

Hardman, J. K. 1870 - 1975. 4. impression. London: Collins, 1982.

Cita MLA (9a ed.)

Hardman, J. K. 1870 - 1975. 4. impression. Collins, 1982.