Cita APA (7th ed.)

Parry, G. (1978). John Locke (1a. ed.). George Allen and Unwin.

Cita Chicago (17th ed.)

Parry, Geraint. John Locke. 1a. ed. Londres: George Allen and Unwin, 1978.

Cita MLA (9th ed.)

Parry, Geraint. John Locke. 1a. ed. George Allen and Unwin, 1978.