APA ציטוט

Martin, R. A., & il. R. Freund, J. I. (1969). As borboletas. Verbo.

Chicago Style (17th ed.) Citation

Martin, Richard A., and J.G. Irving il. R. Freund. As Borboletas. Verbo, 1969.

ציטוט MLA

Martin, Richard A., and J.G. Irving il. R. Freund. As Borboletas. Verbo, 1969.