APA (7th ed.) Citation

Maxted, N. (1995). An ecogeographical study of Vicia: Subgenus Vicia. IPGRI.

Chicago Style (17th ed.) Citation

Maxted, Nigel. An Ecogeographical Study of Vicia: Subgenus Vicia. Roma, República Italiana: IPGRI, 1995.

MLA (9th ed.) Citation

Maxted, Nigel. An Ecogeographical Study of Vicia: Subgenus Vicia. IPGRI, 1995.