Cita APA (7a ed.)

Gilmour, I. (1988). Voyages of discovery (1. publ., 8. impression.). Oliver & Boyd.

Cita Chicago Style (17a ed.)

Gilmour, Ian. Voyages of Discovery. 1. publ., 8. impression. Edinburgh: Oliver & Boyd, 1988.

Cita MLA (9a ed.)

Gilmour, Ian. Voyages of Discovery. 1. publ., 8. impression. Oliver & Boyd, 1988.