Παραπομπή APA

Burton, S. M. (1967). A Set of Nantical Tables for General Navigational Purposes (Ed.7.). Maritime press.

Παραπομπή Chicago Style

Burton, Stephen M. A Set of Nantical Tables for General Navigational Purposes. Ed.7. London: Maritime press, 1967.

Παραπομπή MLA

Burton, Stephen M. A Set of Nantical Tables for General Navigational Purposes. Ed.7. Maritime press, 1967.