APA (7th ed.) Citation

HOWELL, B. F. (1972). Earth and universe - Benjamin F. Howell. Charles E. Merrill Publishing Company.

Chicago Style (17th ed.) Citation

HOWELL, Benjamin F. Earth and Universe - Benjamin F. Howell. Charles E. Merrill Publishing Company, 1972.

MLA (8th ed.) Citation

HOWELL, Benjamin F. Earth and Universe - Benjamin F. Howell. Charles E. Merrill Publishing Company, 1972.

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