APA aipamena

Beller, J. (1989). Experimenting with Plants. Englewood Cliffs, New Jersey: Prentice-Hall.

Chicago Style aipamena

Beller, Joel. Experimenting With Plants. Englewood Cliffs, New Jersey: Prentice-Hall, 1989.

MLA aipamena

Beller, Joel. Experimenting With Plants. Englewood Cliffs, New Jersey: Prentice-Hall, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.