APA (7th ed.) Citation

Stahnke, H. (1961). Biotic principles. Charles E. Merrill.

Chicago Style (17th ed.) Citation

Stahnke, H.L. Biotic Principles. Columbus, Ohio: Charles E. Merrill, 1961.

MLA (9th ed.) Citation

Stahnke, H.L. Biotic Principles. Charles E. Merrill, 1961.

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