Cita APA (7th ed.)

Pollard, J. W., & Walker, J. M. (1990). Plant cell and tissue culture. Humana Press.

Cita Chicago (17th ed.)

Pollard, Jeffrey W., i John M. Walker. Plant Cell and Tissue Culture. Clifton, New Jersey: Humana Press, 1990.

Cita MLA (9th ed.)

Pollard, Jeffrey W., i John M. Walker. Plant Cell and Tissue Culture. Humana Press, 1990.