Citação norma APA

Humphrys, J., & Humphrys, C. (2009). Blue skies and black olives: A survivor's tale of housebuilding and peacock chasing in Greece. London: Hodder & Stoughton.

Citação norma Chicago

Humphrys, John, και Christopher Humphrys. Blue Skies and Black Olives: A Survivor's Tale of Housebuilding and Peacock Chasing in Greece. London: Hodder & Stoughton, 2009.

Citação norma MLA

Humphrys, John, και Christopher Humphrys. Blue Skies and Black Olives: A Survivor's Tale of Housebuilding and Peacock Chasing in Greece. London: Hodder & Stoughton, 2009.

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