APA (7th ed.) Citation

International Travel Maps (Firm) & ITMB Publishing Ltd. (2011). Trinidad & Tobago, scale 1: 150,000. ITMB.

Chicago Style (17th ed.) Citation

International Travel Maps (Firm) and ITMB Publishing Ltd. Trinidad & Tobago, Scale 1: 150,000. Richmond, B.C.: ITMB, 2011.

MLA (9th ed.) Citation

International Travel Maps (Firm) and ITMB Publishing Ltd. Trinidad & Tobago, Scale 1: 150,000. ITMB, 2011.