APA-viite

Ang, S. (2001). Axis formation in vertebrate embryos: A comparative approach. Human frontier science program.

Chicago-tyylinen lähdeviittaus

Ang, Siew-Lan. Axis Formation in Vertebrate Embryos: A Comparative Approach. Strasbourg: Human frontier science program, 2001.

MLA-viite

Ang, Siew-Lan. Axis Formation in Vertebrate Embryos: A Comparative Approach. Human frontier science program, 2001.