Cottrell Centennial Symposium California State College, Stanislaus, & Cottrell, F. G. Cottrell Centennial Symposium: Air pollution and its impact on agriculture, January 13 & 14, 1977.
Chicago Style (17th ed.) CitationCottrell Centennial Symposium California State College, Stanislaus, and Frederick Gardner Cottrell. Cottrell Centennial Symposium: Air Pollution and Its Impact on Agriculture, January 13 & 14, 1977.
MLA (9th ed.) CitationCottrell Centennial Symposium California State College, Stanislaus, and Frederick Gardner Cottrell. Cottrell Centennial Symposium: Air Pollution and Its Impact on Agriculture, January 13 & 14, 1977.
Warning: These citations may not always be 100% accurate.