Penggayaan APA

HAWLEY, Amos H.. (1950). Human ecology (1, Cet. 1). New York: The Ronald Press Company.

Chicago Style

HAWLEY, Amos H.. Human ecology. 1, Cet. 1 New York: The Ronald Press Company, 1950. Buku.

MLA Style

HAWLEY, Amos H.. Human ecology. 1, Cet. 1 New York: The Ronald Press Company, 1950. Buku.

Turabian Style

HAWLEY, Amos H.. Human ecology. 1, Cet. 1 New York: The Ronald Press Company, 1950. Buku.