एपीए उद्धरण

Belayev, A. Amphibian tr by L Kolesnikov ed by R Dixon.

शिकागो स्टाइल उद्धरण

Belayev, Alexander. Amphibian Tr by L Kolesnikov Ed by R Dixon.

एमएलए उद्धरण

Belayev, Alexander. Amphibian Tr by L Kolesnikov Ed by R Dixon.