APA (7th ed.) Citation

Tasker, J., & Elgin, K. (1973). African treehouse. Harvey House.

Chicago Style (17th ed.) Citation

Tasker, James, and Kathleen Elgin. African Treehouse. Irvington-on-Hudson, N.Y.: Harvey House, 1973.

MLA (9th ed.) Citation

Tasker, James, and Kathleen Elgin. African Treehouse. Harvey House, 1973.