APA
HITGEN H., CRASSARD R., GERLACH I., FORT J. & LAMBERT J. (2008). Rescue excavations along the Yemen LNG pipeline from Marib to Balhaf. Sanaa: Yemen LNG company.
Chicago
HITGEN Holger, CRASSARD Rémy, GERLACH Iris, FORT Joël and LAMBERT Jean. 2008. Rescue excavations along the Yemen LNG pipeline from Marib to Balhaf. Sanaa: Yemen LNG company.
Harvard
HITGEN H., CRASSARD R., GERLACH I., FORT J. and LAMBERT J. (2008). Rescue excavations along the Yemen LNG pipeline from Marib to Balhaf. Sanaa: Yemen LNG company.
MLA
HITGEN Holger, CRASSARD Rémy, GERLACH Iris, FORT Joël and LAMBERT Jean. Rescue excavations along the Yemen LNG pipeline from Marib to Balhaf. Sanaa: Yemen LNG company. 2008.