Citazione Stile APA (7a Edizione)

Jones, S., & Jules, V. (1987). Social Studies for Trinidad and Tobago. Longman Caribbean (Trinidad) Limited.

Citazione stile Chigago Style (17a edizione)

Jones, Shirley, e Vena Jules. Social Studies for Trinidad and Tobago. San Juan, Trinidad: Longman Caribbean (Trinidad) Limited, 1987.

Citatione MLA (9a ed.)

Jones, Shirley, e Vena Jules. Social Studies for Trinidad and Tobago. Longman Caribbean (Trinidad) Limited, 1987.