APA (7th ed.) Citation

SMITH, E. T. (1951). Exploring Biology. Harcourt Brace.

Chicago Style (17th ed.) Citation

SMITH, Ella Thea. Exploring Biology. Harcourt Brace, 1951.

MLA (8th ed.) Citation

SMITH, Ella Thea. Exploring Biology. Harcourt Brace, 1951.

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