בקשת ציטוטים

Citação APA (7ª ed.)

Crowell, K. (1961). THE EFFECTS OF REDUCED COMPETITION IN BIRDS. Proc Natl Acad Sci U S A.

Citação do estilo Chicago (17ª ed.)

Crowell, Kenneth. "THE EFFECTS OF REDUCED COMPETITION IN BIRDS." Proc Natl Acad Sci U S A 1961.

Citação MLA (9ª ed.)

Crowell, Kenneth. "THE EFFECTS OF REDUCED COMPETITION IN BIRDS." Proc Natl Acad Sci U S A, 1961.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.