APA (7th ed.) Citation

Tracy, H. C. (1910). Significance of white markings in birds of the order Passeriformes. The University press.

Chicago Style (17th ed.) Citation

Tracy, Henry Chester. Significance of White Markings in Birds of the Order Passeriformes. Berkeley: The University press, 1910.

MLA (9th ed.) Citation

Tracy, Henry Chester. Significance of White Markings in Birds of the Order Passeriformes. The University press, 1910.