APA (7th ed.) Citation

O'BRIEN, T. FUN FACTS SCIENCE. RUPA BOOKS.

Chicago Style (17th ed.) Citation

O'BRIEN, TERRY. FUN FACTS SCIENCE. FACTS; SCIENCE; INFORMATION: RUPA BOOKS.

MLA (9th ed.) Citation

O'BRIEN, TERRY. FUN FACTS SCIENCE. RUPA BOOKS.

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