Cita APA (7th ed.)

Bajaj, Y. P. S. (1989). Plant protoplasts and genetic engeneering IV. Springer-Verlag.

Cita Chicago (17th ed.)

Bajaj, Y. P. S. Plant Protoplasts and Genetic Engeneering IV. Berlin: Springer-Verlag, 1989.

Cita MLA (9th ed.)

Bajaj, Y. P. S. Plant Protoplasts and Genetic Engeneering IV. Springer-Verlag, 1989.