Cita APA (7a ed.)

Bhardwaj, D. C. (1957). Microfloristic Evidence on the Boundary Between the Carboniferous and the Permian Systems in Pfalz (W. Germany). Catholic Press.

Cita Chicago Style (17a ed.)

Bhardwaj, D. C. Microfloristic Evidence on the Boundary Between the Carboniferous and the Permian Systems in Pfalz (W. Germany). Ranchi: Catholic Press, 1957.

Cita MLA (9a ed.)

Bhardwaj, D. C. Microfloristic Evidence on the Boundary Between the Carboniferous and the Permian Systems in Pfalz (W. Germany). Catholic Press, 1957.