APA
ANON, . (1980). Ecological Seminar manual - implementation: FOR REFERENCE ONLY. WASHINGTON: U.S. FISH & WILDLIFE SERVICE.
Chicago
ANON, . 1980. Ecological Seminar manual - implementation: FOR REFERENCE ONLY. WASHINGTON: U.S. FISH & WILDLIFE SERVICE.
Harvard
ANON, . (1980). Ecological Seminar manual - implementation: FOR REFERENCE ONLY. WASHINGTON: U.S. FISH & WILDLIFE SERVICE.
MLA
ANON, . Ecological Seminar manual - implementation: FOR REFERENCE ONLY. WASHINGTON: U.S. FISH & WILDLIFE SERVICE. 1980.
TextPublication details: WASHINGTON 1980 U.S. FISH & WILDLIFE SERVICEUniform titles: 
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