APA (7th ed.) Citation

Whitman, S. (1994). This land is your land: The American conservation movement. Lerner Publications.

Chicago Style (17th ed.) Citation

Whitman, Sylvia. This Land Is Your Land: The American Conservation Movement. Minneapolis: Lerner Publications, 1994.

MLA (9th ed.) Citation

Whitman, Sylvia. This Land Is Your Land: The American Conservation Movement. Lerner Publications, 1994.