APA (7th ed.) Citation

Wintershall AG <Kassel>. (1999). Hampelman i matrjoschka: Derwjannaja igruschka is Germanii i Rossi ; Wistawka Wintershall AG i OAO Gazprom. Wintershall AG.

Chicago Style (17th ed.) Citation

Wintershall AG <Kassel>. Hampelman I Matrjoschka: Derwjannaja Igruschka Is Germanii I Rossi ; Wistawka Wintershall AG I OAO Gazprom. Kassel: Wintershall AG, 1999.

MLA (8th ed.) Citation

Wintershall AG <Kassel>. Hampelman I Matrjoschka: Derwjannaja Igruschka Is Germanii I Rossi ; Wistawka Wintershall AG I OAO Gazprom. Wintershall AG, 1999.

Warning: These citations may not always be 100% accurate.