APA (7th ed.) Citation

(2004). Planet earth grasslands and tundra. Time-life books amsterdam publishing Ltd.

Chicago Style (17th ed.) Citation

Planet Earth Grasslands and Tundra. London: Time-life books amsterdam publishing Ltd, 2004.

MLA (9th ed.) Citation

Planet Earth Grasslands and Tundra. Time-life books amsterdam publishing Ltd, 2004.

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