Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.