Penggayaan APA

KOPPES, Steven N.. (2004). Killer rocks from outer space : . Minneapolis: Twenty-first Century Books.

Chicago Style

KOPPES, Steven N.. Killer rocks from outer space :. Minneapolis: Twenty-first Century Books, 2004. Buku.

MLA Style

KOPPES, Steven N.. Killer rocks from outer space :. Minneapolis: Twenty-first Century Books, 2004. Buku.

Turabian Style

KOPPES, Steven N.. Killer rocks from outer space :. Minneapolis: Twenty-first Century Books, 2004. Buku.