APA-referens (7:e uppl.)

Glassner, M. I. (1970). Access to the sea for developing land-locked states. Nijhoff.

Chicago-referens (17:e uppl.)

Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. The Hague: Nijhoff, 1970.

MLA-referens (9:e uppl.)

Glassner, Martin Ira. Access to the Sea for Developing Land-locked States. Nijhoff, 1970.