APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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