Citação norma APA

Sayeed, A. (2002). Trends in objective geology: For civil services and other competitive examinations. CBS Publishers.

Citação norma Chicago

Sayeed, Ausaf. Trends in Objective Geology: For Civil Services and Other Competitive Examinations. New Delhi: CBS Publishers, 2002.

Citação norma MLA

Sayeed, Ausaf. Trends in Objective Geology: For Civil Services and Other Competitive Examinations. CBS Publishers, 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.