Cita APA

SM Ireland. (1985). Trees and shrubs of the Punjab. Periodical experts book agency.

Chicago Edition Citation

SM Ireland. Trees and Shrubs of the Punjab. Delhi: Periodical experts book agency, 1985.

Cita MLA

SM Ireland. Trees and Shrubs of the Punjab. Periodical experts book agency, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.