APA Citation

Pham, V. H., International Travel Maps (Firm), & ITMB Publishing Ltd. (2006). International travel maps, El Salvador: Scale 1:250,000 (3rd ed.). Vancouver, B.C.: International Travel Maps.

Chicago Style Citation

Pham, Viet Hoa, International Travel Maps (Firm), and ITMB Publishing Ltd. International Travel Maps, El Salvador: Scale 1:250,000. 3rd ed. Vancouver, B.C.: International Travel Maps, 2006.

MLA Citation

Pham, Viet Hoa, International Travel Maps (Firm), and ITMB Publishing Ltd. International Travel Maps, El Salvador: Scale 1:250,000. 3rd ed. Vancouver, B.C.: International Travel Maps, 2006.

Warning: These citations may not always be 100% accurate.